56493351

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 83341440

約数和(自身を除く): 26848089

約数列:

[1, 3, 9, 71, 211, 213, 419, 633, 639, 1257, 1899, 3771, 14981, 29749, 44943, 88409, 89247, 134829, 265227, 267741, 795681, 6277039, 18831117, 56493351]

約数ペア:

[(1, 56493351), (3, 18831117), (9, 6277039), (71, 795681), (211, 267741), (213, 265227), (419, 134829), (633, 89247), (639, 88409), (1257, 44943), (1899, 29749), (3771, 14981)]