1555048929

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{139981}}^1$

素因数の和:140037

約数の個数: 24

約数和(自身を含む): 2477121472

約数和(自身を除く): 922072543

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 11109, 139981, 419943, 979867, 2939601, 3219563, 9658689, 22536941, 67610823, 74049949, 222149847, 518349643, 1555048929]

約数ペア:

[(1, 1555048929), (3, 518349643), (7, 222149847), (21, 74049949), (23, 67610823), (69, 22536941), (161, 9658689), (483, 3219563), (529, 2939601), (1587, 979867), (3703, 419943), (11109, 139981)]