490140111

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{23021}}^1$

素因数の和:23222

約数の個数: 16

約数和(自身を含む): 671874048

約数和(自身を除く): 181733937

約数列:

[1, 3, 47, 141, 151, 453, 7097, 21291, 23021, 69063, 1081987, 3245961, 3476171, 10428513, 163380037, 490140111]

約数ペア:

[(1, 490140111), (3, 163380037), (47, 10428513), (141, 3476171), (151, 3245961), (453, 1081987), (7097, 69063), (21291, 23021)]