331388226

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{472063}}^1$

素因数の和:472087

約数の個数: 32

約数和(自身を含む): 793067520

約数和(自身を除く): 461679294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 472063, 944126, 1416189, 2832378, 4248567, 6136819, 8497134, 12273638, 12745701, 18410457, 25491402, 36820914, 55231371, 110462742, 165694113, 331388226]

約数ペア:

[(1, 331388226), (2, 165694113), (3, 110462742), (6, 55231371), (9, 36820914), (13, 25491402), (18, 18410457), (26, 12745701), (27, 12273638), (39, 8497134), (54, 6136819), (78, 4248567), (117, 2832378), (234, 1416189), (351, 944126), (702, 472063)]