80191797

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{1097}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 124416576

約数和(自身を除く): 44224779

約数列:

[1, 3, 7, 21, 59, 177, 413, 1097, 1239, 3291, 3481, 7679, 10443, 23037, 24367, 64723, 73101, 194169, 453061, 1359183, 3818657, 11455971, 26730599, 80191797]

約数ペア:

[(1, 80191797), (3, 26730599), (7, 11455971), (21, 3818657), (59, 1359183), (177, 453061), (413, 194169), (1097, 73101), (1239, 64723), (3291, 24367), (3481, 23037), (7679, 10443)]