201290769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{40591}}^1$

素因数の和:40645

約数の個数: 24

約数和(自身を含む): 316617600

約数和(自身を除く): 115326831

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 40591, 121773, 365319, 771229, 1177139, 2313687, 3531417, 6941061, 10594251, 22365641, 67096923, 201290769]

約数ペア:

[(1, 201290769), (3, 67096923), (9, 22365641), (19, 10594251), (29, 6941061), (57, 3531417), (87, 2313687), (171, 1177139), (261, 771229), (551, 365319), (1653, 121773), (4959, 40591)]