39370071

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 61722240

約数和(自身を除く): 22352169

約数列:

[1, 3, 13, 19, 39, 57, 61, 67, 169, 183, 201, 247, 507, 741, 793, 871, 1159, 1273, 2379, 2613, 3211, 3477, 3819, 4087, 9633, 10309, 11323, 12261, 15067, 16549, 30927, 33969, 45201, 49647, 53131, 77653, 159393, 195871, 215137, 232959, 587613, 645411, 690703, 1009489, 2072109, 3028467, 13123357, 39370071]

約数ペア:

[(1, 39370071), (3, 13123357), (13, 3028467), (19, 2072109), (39, 1009489), (57, 690703), (61, 645411), (67, 587613), (169, 232959), (183, 215137), (201, 195871), (247, 159393), (507, 77653), (741, 53131), (793, 49647), (871, 45201), (1159, 33969), (1273, 30927), (2379, 16549), (2613, 15067), (3211, 12261), (3477, 11323), (3819, 10309), (4087, 9633)]