51222249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7177}}^1$

素因数の和:7257

約数の個数: 24

約数和(自身を含む): 80996552

約数和(自身を除く): 29774303

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 7177, 21531, 64593, 93301, 279903, 437797, 839709, 1313391, 3940173, 5691361, 17074083, 51222249]

約数ペア:

[(1, 51222249), (3, 17074083), (9, 5691361), (13, 3940173), (39, 1313391), (61, 839709), (117, 437797), (183, 279903), (549, 93301), (793, 64593), (2379, 21531), (7137, 7177)]