311948073

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{7151}}^1$

素因数の和:7325

約数の個数: 24

約数和(自身を含む): 466367616

約数和(自身を除く): 154419543

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 4847, 7151, 14541, 21453, 43623, 64359, 264587, 793761, 936781, 2381283, 2810343, 8431029, 34660897, 103982691, 311948073]

約数ペア:

[(1, 311948073), (3, 103982691), (9, 34660897), (37, 8431029), (111, 2810343), (131, 2381283), (333, 936781), (393, 793761), (1179, 264587), (4847, 64359), (7151, 43623), (14541, 21453)]