331339257

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 485713800

約数和(自身を除く): 154374543

約数列:

[1, 3, 9, 89, 267, 373, 801, 1109, 1119, 3327, 3357, 9981, 33197, 98701, 99591, 296103, 298773, 413657, 888309, 1240971, 3722913, 36815473, 110446419, 331339257]

約数ペア:

[(1, 331339257), (3, 110446419), (9, 36815473), (89, 3722913), (267, 1240971), (373, 888309), (801, 413657), (1109, 298773), (1119, 296103), (3327, 99591), (3357, 98701), (9981, 33197)]