320866077

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{664319}}^1$

素因数の和:664352

約数の個数: 16

約数和(自身を含む): 510197760

約数和(自身を除く): 189331683

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 664319, 1992957, 4650233, 13950699, 15279337, 45838011, 106955359, 320866077]

約数ペア:

[(1, 320866077), (3, 106955359), (7, 45838011), (21, 15279337), (23, 13950699), (69, 4650233), (161, 1992957), (483, 664319)]