2505087

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 4129944

約数和(自身を除く): 1624857

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 169, 183, 243, 351, 507, 549, 793, 1053, 1521, 1647, 2379, 3159, 4563, 4941, 7137, 10309, 13689, 14823, 21411, 30927, 41067, 64233, 92781, 192699, 278343, 835029, 2505087]

約数ペア:

[(1, 2505087), (3, 835029), (9, 278343), (13, 192699), (27, 92781), (39, 64233), (61, 41067), (81, 30927), (117, 21411), (169, 14823), (183, 13689), (243, 10309), (351, 7137), (507, 4941), (549, 4563), (793, 3159), (1053, 2379), (1521, 1647)]