126404631

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{15451}}^1$

素因数の和:15564

約数の個数: 20

約数和(自身を含む): 190708584

約数和(自身を除く): 64303953

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 15451, 46353, 139059, 417177, 1251531, 1560551, 4681653, 14044959, 42134877, 126404631]

約数ペア:

[(1, 126404631), (3, 42134877), (9, 14044959), (27, 4681653), (81, 1560551), (101, 1251531), (303, 417177), (909, 139059), (2727, 46353), (8181, 15451)]