649467

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 36

約数和(自身を含む): 1179984

約数和(自身を除く): 530517

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 169, 183, 273, 427, 507, 549, 793, 819, 1183, 1281, 1521, 2379, 3549, 3843, 5551, 7137, 10309, 10647, 16653, 30927, 49959, 72163, 92781, 216489, 649467]

約数ペア:

[(1, 649467), (3, 216489), (7, 92781), (9, 72163), (13, 49959), (21, 30927), (39, 16653), (61, 10647), (63, 10309), (91, 7137), (117, 5551), (169, 3843), (183, 3549), (273, 2379), (427, 1521), (507, 1281), (549, 1183), (793, 819)]