22597281

素因数分解:

$3^2\times 7^2\times {\mathrm{51241}}^1$

素因数の和:51261

約数の個数: 18

約数和(自身を含む): 37970322

約数和(自身を除く): 15373041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 51241, 153723, 358687, 461169, 1076061, 2510809, 3228183, 7532427, 22597281]

約数ペア:

[(1, 22597281), (3, 7532427), (7, 3228183), (9, 2510809), (21, 1076061), (49, 461169), (63, 358687), (147, 153723), (441, 51241)]