864996987

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{65101}}^1$

素因数の和:65250

約数の個数: 16

約数和(自身を含む): 1191627008

約数和(自身を除く): 326630021

約数列:

[1, 3, 43, 103, 129, 309, 4429, 13287, 65101, 195303, 2799343, 6705403, 8398029, 20116209, 288332329, 864996987]

約数ペア:

[(1, 864996987), (3, 288332329), (43, 20116209), (103, 8398029), (129, 6705403), (309, 2799343), (4429, 195303), (13287, 65101)]