31933251

素因数分解:

$3^3\times 7^2\times {\mathrm{24137}}^1$

素因数の和:24160

約数の個数: 24

約数和(自身を含む): 55034640

約数和(自身を除く): 23101389

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 24137, 72411, 168959, 217233, 506877, 651699, 1182713, 1520631, 3548139, 4561893, 10644417, 31933251]

約数ペア:

[(1, 31933251), (3, 10644417), (7, 4561893), (9, 3548139), (21, 1520631), (27, 1182713), (49, 651699), (63, 506877), (147, 217233), (189, 168959), (441, 72411), (1323, 24137)]