977125941

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{897269}}^1$

素因数の和:897297

約数の個数: 18

約数和(自身を含む): 1551379830

約数和(自身を除く): 574253889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 897269, 2691807, 8075421, 9869959, 29609877, 88829631, 108569549, 325708647, 977125941]

約数ペア:

[(1, 977125941), (3, 325708647), (9, 108569549), (11, 88829631), (33, 29609877), (99, 9869959), (121, 8075421), (363, 2691807), (1089, 897269)]