2012140683

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 3514838976

約数和(自身を除く): 1502698293

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 173, 189, 219, 281, 511, 519, 567, 657, 843, 1211, 1533, 1557, 1967, 1971, 2529, 3633, 4599, 4671, 5901, 5913, 7587, 10899, 12629, 13797, 14013, 17703, 20513, 22761, 32697, 37887, 41391, 48613, 53109, 61539, 88403, 98091, 113661, 143591, 145839, 159327, 184617, 265209, 340291, 340983, 430773, 437517, 553851, 795627, 1020873, 1022949, 1292319, 1312551, 1661553, 2386881, 3062619, 3548749, 3876957, 3937653, 7160643, 9187857, 10646247, 11630871, 24841243, 27563571, 31938741, 74523729, 95816223, 223571187, 287448669, 670713561, 2012140683]

約数ペア:

[(1, 2012140683), (3, 670713561), (7, 287448669), (9, 223571187), (21, 95816223), (27, 74523729), (63, 31938741), (73, 27563571), (81, 24841243), (173, 11630871), (189, 10646247), (219, 9187857), (281, 7160643), (511, 3937653), (519, 3876957), (567, 3548749), (657, 3062619), (843, 2386881), (1211, 1661553), (1533, 1312551), (1557, 1292319), (1967, 1022949), (1971, 1020873), (2529, 795627), (3633, 553851), (4599, 437517), (4671, 430773), (5901, 340983), (5913, 340291), (7587, 265209), (10899, 184617), (12629, 159327), (13797, 145839), (14013, 143591), (17703, 113661), (20513, 98091), (22761, 88403), (32697, 61539), (37887, 53109), (41391, 48613)]