156960333

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 229975200

約数和(自身を除く): 73014867

約数列:

[1, 3, 9, 107, 321, 389, 419, 963, 1167, 1257, 3501, 3771, 41623, 44833, 124869, 134499, 162991, 374607, 403497, 488973, 1466919, 17440037, 52320111, 156960333]

約数ペア:

[(1, 156960333), (3, 52320111), (9, 17440037), (107, 1466919), (321, 488973), (389, 403497), (419, 374607), (963, 162991), (1167, 134499), (1257, 124869), (3501, 44833), (3771, 41623)]