82790547

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 137106432

約数和(自身を除く): 54315885

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 483, 521, 987, 1081, 1127, 1563, 2303, 3243, 3381, 3647, 6909, 7567, 10941, 11983, 22701, 24487, 25529, 35949, 52969, 73461, 76587, 83881, 158907, 171409, 251643, 514227, 563201, 587167, 1199863, 1689603, 1761501, 3599589, 3942407, 11827221, 27596849, 82790547]

約数ペア:

[(1, 82790547), (3, 27596849), (7, 11827221), (21, 3942407), (23, 3599589), (47, 1761501), (49, 1689603), (69, 1199863), (141, 587167), (147, 563201), (161, 514227), (329, 251643), (483, 171409), (521, 158907), (987, 83881), (1081, 76587), (1127, 73461), (1563, 52969), (2303, 35949), (3243, 25529), (3381, 24487), (3647, 22701), (6909, 11983), (7567, 10941)]