20172863691

素因数分解:

$3^2\times {\mathrm{3911}}^1\times {\mathrm{573109}}^1$

素因数の和:577026

約数の個数: 12

約数和(自身を含む): 29146082160

約数和(自身を除く): 8973218469

約数列:

[1, 3, 9, 3911, 11733, 35199, 573109, 1719327, 5157981, 2241429299, 6724287897, 20172863691]

約数ペア:

[(1, 20172863691), (3, 6724287897), (9, 2241429299), (3911, 5157981), (11733, 1719327), (35199, 573109)]