56305197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1789}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 87960600

約数和(自身を除く): 31655403

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 1789, 2421, 3497, 5367, 10491, 16101, 23257, 31473, 69771, 209313, 481241, 1443723, 4331169, 6256133, 18768399, 56305197]

約数ペア:

[(1, 56305197), (3, 18768399), (9, 6256133), (13, 4331169), (39, 1443723), (117, 481241), (269, 209313), (807, 69771), (1789, 31473), (2421, 23257), (3497, 16101), (5367, 10491)]