133620417

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{23831}}^1$

素因数の和:23933

約数の個数: 24

約数和(自身を含む): 223067520

約数和(自身を除く): 89447103

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 23831, 71493, 166817, 214479, 500451, 1501353, 2120959, 6362877, 14846713, 19088631, 44540139, 133620417]

約数ペア:

[(1, 133620417), (3, 44540139), (7, 19088631), (9, 14846713), (21, 6362877), (63, 2120959), (89, 1501353), (267, 500451), (623, 214479), (801, 166817), (1869, 71493), (5607, 23831)]