3828279

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 6469120

約数和(自身を除く): 2640841

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 379, 481, 777, 1137, 1443, 2653, 3367, 4927, 7959, 10101, 14023, 14781, 34489, 42069, 98161, 103467, 182299, 294483, 546897, 1276093, 3828279]

約数ペア:

[(1, 3828279), (3, 1276093), (7, 546897), (13, 294483), (21, 182299), (37, 103467), (39, 98161), (91, 42069), (111, 34489), (259, 14781), (273, 14023), (379, 10101), (481, 7959), (777, 4927), (1137, 3367), (1443, 2653)]