72505953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1327}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 113113728

約数和(自身を除く): 40607775

約数列:

[1, 3, 9, 13, 39, 117, 467, 1327, 1401, 3981, 4203, 6071, 11943, 17251, 18213, 51753, 54639, 155259, 619709, 1859127, 5577381, 8056217, 24168651, 72505953]

約数ペア:

[(1, 72505953), (3, 24168651), (9, 8056217), (13, 5577381), (39, 1859127), (117, 619709), (467, 155259), (1327, 54639), (1401, 51753), (3981, 18213), (4203, 17251), (6071, 11943)]