51355107

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{31181}}^1$

素因数の和:31251

約数の個数: 16

約数和(自身を含む): 77331360

約数和(自身を除く): 25976253

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 31181, 93543, 280629, 841887, 1902041, 5706123, 17118369, 51355107]

約数ペア:

[(1, 51355107), (3, 17118369), (9, 5706123), (27, 1902041), (61, 841887), (183, 280629), (549, 93543), (1647, 31181)]