157265019

素因数分解:

$3^2\times {\mathrm{911}}^1\times {\mathrm{19181}}^1$

素因数の和:20098

約数の個数: 12

約数和(自身を含む): 227421792

約数和(自身を除く): 70156773

約数列:

[1, 3, 9, 911, 2733, 8199, 19181, 57543, 172629, 17473891, 52421673, 157265019]

約数ペア:

[(1, 157265019), (3, 52421673), (9, 17473891), (911, 172629), (2733, 57543), (8199, 19181)]