43400421

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{14747}}^1$

素因数の和:14865

約数の個数: 16

約数和(自身を含む): 64891200

約数和(自身を除く): 21490779

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 14747, 44241, 132723, 398169, 1607423, 4822269, 14466807, 43400421]

約数ペア:

[(1, 43400421), (3, 14466807), (9, 4822269), (27, 1607423), (109, 398169), (327, 132723), (981, 44241), (2943, 14747)]