328383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 539136

約数和(自身を除く): 210753

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 107, 279, 321, 341, 963, 1023, 1177, 3069, 3317, 3531, 9951, 10593, 29853, 36487, 109461, 328383]

約数ペア:

[(1, 328383), (3, 109461), (9, 36487), (11, 29853), (31, 10593), (33, 9951), (93, 3531), (99, 3317), (107, 3069), (279, 1177), (321, 1023), (341, 963)]