271551189

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{142099}}^1$

素因数の和:142129

約数の個数: 24

約数和(自身を含む): 453583200

約数和(自身を除く): 182032011

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 142099, 426297, 994693, 1847287, 2984079, 5541861, 6962851, 12931009, 20888553, 38793027, 90517063, 271551189]

約数ペア:

[(1, 271551189), (3, 90517063), (7, 38793027), (13, 20888553), (21, 12931009), (39, 6962851), (49, 5541861), (91, 2984079), (147, 1847287), (273, 994693), (637, 426297), (1911, 142099)]