3994443

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 6056960

約数和(自身を除く): 2062517

約数列:

[1, 3, 9, 31, 93, 103, 139, 279, 309, 417, 927, 1251, 3193, 4309, 9579, 12927, 14317, 28737, 38781, 42951, 128853, 443827, 1331481, 3994443]

約数ペア:

[(1, 3994443), (3, 1331481), (9, 443827), (31, 128853), (93, 42951), (103, 38781), (139, 28737), (279, 14317), (309, 12927), (417, 9579), (927, 4309), (1251, 3193)]