51152139

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 76876800

約数和(自身を除く): 25724661

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 1319, 3957, 4309, 11871, 12927, 38781, 40889, 122667, 183341, 368001, 550023, 1650069, 5683571, 17050713, 51152139]

約数ペア:

[(1, 51152139), (3, 17050713), (9, 5683571), (31, 1650069), (93, 550023), (139, 368001), (279, 183341), (417, 122667), (1251, 40889), (1319, 38781), (3957, 12927), (4309, 11871)]