716918787

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{7727}}^1$

素因数の和:7820

約数の個数: 36

約数和(自身を含む): 1139864544

約数和(自身を除く): 422945757

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 507, 549, 793, 1521, 2379, 7137, 7727, 10309, 23181, 30927, 69543, 92781, 100451, 301353, 471347, 904059, 1305863, 1414041, 3917589, 4242123, 6127511, 11752767, 18382533, 55147599, 79657643, 238972929, 716918787]

約数ペア:

[(1, 716918787), (3, 238972929), (9, 79657643), (13, 55147599), (39, 18382533), (61, 11752767), (117, 6127511), (169, 4242123), (183, 3917589), (507, 1414041), (549, 1305863), (793, 904059), (1521, 471347), (2379, 301353), (7137, 100451), (7727, 92781), (10309, 69543), (23181, 30927)]