199932909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{40123}}^1$

素因数の和:40288

約数の個数: 16

約数和(自身を含む): 292744704

約数和(自身を除く): 92811795

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 40123, 120369, 441353, 1324059, 6058573, 18175719, 66644303, 199932909]

約数ペア:

[(1, 199932909), (3, 66644303), (11, 18175719), (33, 6058573), (151, 1324059), (453, 441353), (1661, 120369), (4983, 40123)]