51754131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40213}}^1$

素因数の和:40243

約数の個数: 24

約数和(自身を含む): 87827376

約数和(自身を除く): 36073245

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 40213, 120639, 361917, 442343, 522769, 1327029, 1568307, 3981087, 4704921, 5750459, 17251377, 51754131]

約数ペア:

[(1, 51754131), (3, 17251377), (9, 5750459), (11, 4704921), (13, 3981087), (33, 1568307), (39, 1327029), (99, 522769), (117, 442343), (143, 361917), (429, 120639), (1287, 40213)]