56668131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7229}}^1$

素因数の和:7315

約数の個数: 24

約数和(自身を含む): 89478480

約数和(自身を除く): 32810349

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7229, 7839, 21687, 65061, 93977, 281931, 484343, 845793, 1453029, 4359087, 6296459, 18889377, 56668131]

約数ペア:

[(1, 56668131), (3, 18889377), (9, 6296459), (13, 4359087), (39, 1453029), (67, 845793), (117, 484343), (201, 281931), (603, 93977), (871, 65061), (2613, 21687), (7229, 7839)]