51386247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12071}}^1$

素因数の和:12131

約数の個数: 24

約数和(自身を含む): 82862208

約数和(自身を除く): 31475961

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 12071, 36213, 108639, 132781, 398343, 519053, 1195029, 1557159, 4671477, 5709583, 17128749, 51386247]

約数ペア:

[(1, 51386247), (3, 17128749), (9, 5709583), (11, 4671477), (33, 1557159), (43, 1195029), (99, 519053), (129, 398343), (387, 132781), (473, 108639), (1419, 36213), (4257, 12071)]