73915833

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 105009696

約数和(自身を除く): 31093863

約数列:

[1, 3, 19, 57, 131, 361, 393, 521, 1083, 1563, 2489, 7467, 9899, 29697, 47291, 68251, 141873, 188081, 204753, 564243, 1296769, 3890307, 24638611, 73915833]

約数ペア:

[(1, 73915833), (3, 24638611), (19, 3890307), (57, 1296769), (131, 564243), (361, 204753), (393, 188081), (521, 141873), (1083, 68251), (1563, 47291), (2489, 29697), (7467, 9899)]