1397358

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 3146400

約数和(自身を除く): 1749042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 229, 339, 458, 678, 687, 1017, 1374, 2034, 2061, 3051, 4122, 6102, 6183, 12366, 25877, 51754, 77631, 155262, 232893, 465786, 698679, 1397358]

約数ペア:

[(1, 1397358), (2, 698679), (3, 465786), (6, 232893), (9, 155262), (18, 77631), (27, 51754), (54, 25877), (113, 12366), (226, 6183), (229, 6102), (339, 4122), (458, 3051), (678, 2061), (687, 2034), (1017, 1374)]