318922761

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149099}}^1$

素因数の和:149156

約数の個数: 16

約数和(自身を含む): 458035200

約数和(自身を除く): 139112439

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 149099, 447297, 3429277, 4622069, 10287831, 13866207, 106307587, 318922761]

約数ペア:

[(1, 318922761), (3, 106307587), (23, 13866207), (31, 10287831), (69, 4622069), (93, 3429277), (713, 447297), (2139, 149099)]