726942711

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{15287}}^1$

素因数の和:15443

約数の個数: 24

約数和(自身を含む): 1073584512

約数和(自身を除く): 346641801

約数列:

[1, 3, 11, 33, 121, 131, 363, 393, 1441, 4323, 15287, 15851, 45861, 47553, 168157, 504471, 1849727, 2002597, 5549181, 6007791, 22028567, 66085701, 242314237, 726942711]

約数ペア:

[(1, 726942711), (3, 242314237), (11, 66085701), (33, 22028567), (121, 6007791), (131, 5549181), (363, 2002597), (393, 1849727), (1441, 504471), (4323, 168157), (15287, 47553), (15851, 45861)]