138879147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{37243}}^1$

素因数の和:37370

約数の個数: 16

約数和(自身を含む): 203799168

約数和(自身を除く): 64920021

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 37243, 111729, 409673, 1229019, 4208459, 12625377, 46293049, 138879147]

約数ペア:

[(1, 138879147), (3, 46293049), (11, 12625377), (33, 4208459), (113, 1229019), (339, 409673), (1243, 111729), (3729, 37243)]