29789991

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 59097600

約数和(自身を除く): 29307609

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 49, 63, 69, 77, 89, 99, 147, 161, 189, 207, 231, 253, 267, 297, 441, 483, 539, 621, 623, 693, 759, 801, 979, 1127, 1323, 1449, 1617, 1771, 1869, 2047, 2079, 2277, 2403, 2937, 3381, 4347, 4361, 4851, 5313, 5607, 6141, 6831, 6853, 8811, 10143, 12397, 13083, 14329, 14553, 15939, 16821, 18423, 20559, 22517, 26433, 30429, 37191, 39249, 42987, 47817, 47971, 55269, 61677, 67551, 100303, 111573, 117747, 128961, 143913, 157619, 185031, 202653, 300909, 334719, 386883, 431739, 472857, 607959, 902727, 1103333, 1295217, 1418571, 2708181, 3309999, 4255713, 9929997, 29789991]

約数ペア:

[(1, 29789991), (3, 9929997), (7, 4255713), (9, 3309999), (11, 2708181), (21, 1418571), (23, 1295217), (27, 1103333), (33, 902727), (49, 607959), (63, 472857), (69, 431739), (77, 386883), (89, 334719), (99, 300909), (147, 202653), (161, 185031), (189, 157619), (207, 143913), (231, 128961), (253, 117747), (267, 111573), (297, 100303), (441, 67551), (483, 61677), (539, 55269), (621, 47971), (623, 47817), (693, 42987), (759, 39249), (801, 37191), (979, 30429), (1127, 26433), (1323, 22517), (1449, 20559), (1617, 18423), (1771, 16821), (1869, 15939), (2047, 14553), (2079, 14329), (2277, 13083), (2403, 12397), (2937, 10143), (3381, 8811), (4347, 6853), (4361, 6831), (4851, 6141), (5313, 5607)]