239148738

素因数分解:

$2^1\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{6653}}^1$

素因数の和:8658

約数の個数: 24

約数和(自身を含む): 518492988

約数和(自身を除く): 279344250

約数列:

[1, 2, 3, 6, 9, 18, 1997, 3994, 5991, 6653, 11982, 13306, 17973, 19959, 35946, 39918, 59877, 119754, 13286041, 26572082, 39858123, 79716246, 119574369, 239148738]

約数ペア:

[(1, 239148738), (2, 119574369), (3, 79716246), (6, 39858123), (9, 26572082), (18, 13286041), (1997, 119754), (3994, 59877), (5991, 39918), (6653, 35946), (11982, 19959), (13306, 17973)]