18555352077

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1\times {\mathrm{128677}}^1$

素因数の和:129428

約数の個数: 16

約数和(自身を含む): 25126180992

約数和(自身を除く): 6570828915

約数列:

[1, 3, 71, 213, 677, 2031, 48067, 128677, 144201, 386031, 9136067, 27408201, 87114329, 261342987, 6185117359, 18555352077]

約数ペア:

[(1, 18555352077), (3, 6185117359), (71, 261342987), (213, 87114329), (677, 27408201), (2031, 9136067), (48067, 386031), (128677, 144201)]