29890521

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 44291520

約数和(自身を除く): 14400999

約数列:

[1, 3, 9, 59, 177, 181, 311, 531, 543, 933, 1629, 2799, 10679, 18349, 32037, 55047, 56291, 96111, 165141, 168873, 506619, 3321169, 9963507, 29890521]

約数ペア:

[(1, 29890521), (3, 9963507), (9, 3321169), (59, 506619), (177, 168873), (181, 165141), (311, 96111), (531, 56291), (543, 55047), (933, 32037), (1629, 18349), (2799, 10679)]