875175039

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{6491}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 1288220544

約数和(自身を除く): 413045505

約数列:

[1, 3, 9, 71, 211, 213, 633, 639, 1899, 6491, 14981, 19473, 44943, 58419, 134829, 460861, 1369601, 1382583, 4108803, 4147749, 12326409, 97241671, 291725013, 875175039]

約数ペア:

[(1, 875175039), (3, 291725013), (9, 97241671), (71, 12326409), (211, 4147749), (213, 4108803), (633, 1382583), (639, 1369601), (1899, 460861), (6491, 134829), (14981, 58419), (19473, 44943)]