129577041

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12959}}^1$

素因数の和:13077

約数の個数: 24

約数和(自身を含む): 206219520

約数和(自身を除く): 76642479

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 9999, 12959, 38877, 116631, 142549, 427647, 1282941, 1308859, 3926577, 11779731, 14397449, 43192347, 129577041]

約数ペア:

[(1, 129577041), (3, 43192347), (9, 14397449), (11, 11779731), (33, 3926577), (99, 1308859), (101, 1282941), (303, 427647), (909, 142549), (1111, 116631), (3333, 38877), (9999, 12959)]