9678866463

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 17618964480

約数和(自身を除く): 7940098017

約数列:

[1, 3, 7, 9, 21, 23, 47, 49, 63, 69, 79, 141, 147, 161, 207, 237, 257, 329, 423, 441, 483, 553, 711, 771, 987, 1081, 1127, 1449, 1659, 1799, 1817, 2303, 2313, 2961, 3243, 3381, 3713, 3871, 4977, 5397, 5451, 5911, 6909, 7567, 9729, 10143, 11139, 11613, 12079, 12593, 12719, 16191, 16353, 17733, 20303, 20727, 22701, 25991, 33417, 34839, 36237, 37779, 38157, 41377, 52969, 53199, 60909, 68103, 77973, 84553, 85399, 89033, 108711, 113337, 114471, 124131, 142121, 158907, 181937, 182727, 233919, 253659, 256197, 267099, 277817, 289639, 372393, 426363, 466969, 476721, 545811, 591871, 597793, 760977, 768591, 801297, 833451, 868917, 954241, 994847, 1279089, 1400907, 1637433, 1775613, 1793379, 1944719, 2500353, 2606751, 2862723, 2984541, 3268783, 4184551, 4202721, 5326839, 5380137, 5834157, 6679687, 8588169, 8953623, 9806349, 12553653, 13613033, 17502471, 20039061, 21947543, 22881481, 29419047, 37660959, 40839099, 46757809, 60117183, 65842629, 68644443, 122517297, 140273427, 153632801, 197527887, 205933329, 420820281, 460898403, 1075429607, 1382695209, 3226288821, 9678866463]

約数ペア:

[(1, 9678866463), (3, 3226288821), (7, 1382695209), (9, 1075429607), (21, 460898403), (23, 420820281), (47, 205933329), (49, 197527887), (63, 153632801), (69, 140273427), (79, 122517297), (141, 68644443), (147, 65842629), (161, 60117183), (207, 46757809), (237, 40839099), (257, 37660959), (329, 29419047), (423, 22881481), (441, 21947543), (483, 20039061), (553, 17502471), (711, 13613033), (771, 12553653), (987, 9806349), (1081, 8953623), (1127, 8588169), (1449, 6679687), (1659, 5834157), (1799, 5380137), (1817, 5326839), (2303, 4202721), (2313, 4184551), (2961, 3268783), (3243, 2984541), (3381, 2862723), (3713, 2606751), (3871, 2500353), (4977, 1944719), (5397, 1793379), (5451, 1775613), (5911, 1637433), (6909, 1400907), (7567, 1279089), (9729, 994847), (10143, 954241), (11139, 868917), (11613, 833451), (12079, 801297), (12593, 768591), (12719, 760977), (16191, 597793), (16353, 591871), (17733, 545811), (20303, 476721), (20727, 466969), (22701, 426363), (25991, 372393), (33417, 289639), (34839, 277817), (36237, 267099), (37779, 256197), (38157, 253659), (41377, 233919), (52969, 182727), (53199, 181937), (60909, 158907), (68103, 142121), (77973, 124131), (84553, 114471), (85399, 113337), (89033, 108711)]