156699171

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 239077440

約数和(自身を除く): 82378269

約数列:

[1, 3, 9, 27, 41, 123, 353, 369, 401, 1059, 1107, 1203, 3177, 3609, 9531, 10827, 14473, 16441, 43419, 49323, 130257, 141553, 147969, 390771, 424659, 443907, 1273977, 3821931, 5803673, 17411019, 52233057, 156699171]

約数ペア:

[(1, 156699171), (3, 52233057), (9, 17411019), (27, 5803673), (41, 3821931), (123, 1273977), (353, 443907), (369, 424659), (401, 390771), (1059, 147969), (1107, 141553), (1203, 130257), (3177, 49323), (3609, 43419), (9531, 16441), (10827, 14473)]