138825291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{145063}}^1$

素因数の和:145106

約数の個数: 16

約数和(自身を含む): 208892160

約数和(自身を除く): 70066869

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 145063, 435189, 1595693, 4206827, 4787079, 12620481, 46275097, 138825291]

約数ペア:

[(1, 138825291), (3, 46275097), (11, 12620481), (29, 4787079), (33, 4206827), (87, 1595693), (319, 435189), (957, 145063)]