75533991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 111406848

約数和(自身を除く): 35872857

約数列:

[1, 3, 13, 39, 67, 137, 201, 211, 411, 633, 871, 1781, 2613, 2743, 5343, 8229, 9179, 14137, 27537, 28907, 42411, 86721, 119327, 183781, 357981, 375791, 551343, 1127373, 1936769, 5810307, 25177997, 75533991]

約数ペア:

[(1, 75533991), (3, 25177997), (13, 5810307), (39, 1936769), (67, 1127373), (137, 551343), (201, 375791), (211, 357981), (411, 183781), (633, 119327), (871, 86721), (1781, 42411), (2613, 28907), (2743, 27537), (5343, 14137), (8229, 9179)]