357450003

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{11831}}^1$

素因数の和:12216

約数の個数: 20

約数和(自身を含む): 535445328

約数和(自身を除く): 177995325

約数列:

[1, 3, 9, 27, 81, 373, 1119, 3357, 10071, 11831, 30213, 35493, 106479, 319437, 958311, 4412963, 13238889, 39716667, 119150001, 357450003]

約数ペア:

[(1, 357450003), (3, 119150001), (9, 39716667), (27, 13238889), (81, 4412963), (373, 958311), (1119, 319437), (3357, 106479), (10071, 35493), (11831, 30213)]