56205801

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{87959}}^1$

素因数の和:88036

約数の個数: 12

約数和(自身を含む): 82330560

約数和(自身を除く): 26124759

約数列:

[1, 3, 9, 71, 213, 639, 87959, 263877, 791631, 6245089, 18735267, 56205801]

約数ペア:

[(1, 56205801), (3, 18735267), (9, 6245089), (71, 791631), (213, 263877), (639, 87959)]