490069443

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{6637}}^1$

素因数の和:6954

約数の個数: 16

約数和(自身を含む): 661888256

約数和(自身を除く): 171818813

約数列:

[1, 3, 151, 163, 453, 489, 6637, 19911, 24613, 73839, 1002187, 1081831, 3006561, 3245493, 163356481, 490069443]

約数ペア:

[(1, 490069443), (3, 163356481), (151, 3245493), (163, 3006561), (453, 1081831), (489, 1002187), (6637, 73839), (19911, 24613)]