845867319

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 1296615936

約数和(自身を除く): 450748617

約数列:

[1, 3, 11, 33, 43, 47, 121, 129, 141, 363, 473, 517, 1153, 1419, 1551, 2021, 3459, 5203, 5687, 6063, 12683, 15609, 17061, 22231, 38049, 49579, 54191, 66693, 139513, 148737, 162573, 244541, 418539, 545369, 596101, 733623, 1636107, 1788303, 2330213, 5999059, 6557111, 6990639, 17997177, 19671333, 25632343, 76897029, 281955773, 845867319]

約数ペア:

[(1, 845867319), (3, 281955773), (11, 76897029), (33, 25632343), (43, 19671333), (47, 17997177), (121, 6990639), (129, 6557111), (141, 5999059), (363, 2330213), (473, 1788303), (517, 1636107), (1153, 733623), (1419, 596101), (1551, 545369), (2021, 418539), (3459, 244541), (5203, 162573), (5687, 148737), (6063, 139513), (12683, 66693), (15609, 54191), (17061, 49579), (22231, 38049)]