31873941

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29269}}^1$

素因数の和:29297

約数の個数: 18

約数和(自身を含む): 50607830

約数和(自身を除く): 18733889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 29269, 87807, 263421, 321959, 965877, 2897631, 3541549, 10624647, 31873941]

約数ペア:

[(1, 31873941), (3, 10624647), (9, 3541549), (11, 2897631), (33, 965877), (99, 321959), (121, 263421), (363, 87807), (1089, 29269)]