3868411281

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{79987}}^1$

素因数の和:80058

約数の個数: 32

約数和(自身を含む): 6143078400

約数和(自身を除く): 2274667119

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 987, 1029, 2303, 6909, 16121, 48363, 79987, 239961, 559909, 1679727, 3759389, 3919363, 11278167, 11758089, 26315723, 27435541, 78947169, 82306623, 184210061, 552630183, 1289470427, 3868411281]

約数ペア:

[(1, 3868411281), (3, 1289470427), (7, 552630183), (21, 184210061), (47, 82306623), (49, 78947169), (141, 27435541), (147, 26315723), (329, 11758089), (343, 11278167), (987, 3919363), (1029, 3759389), (2303, 1679727), (6909, 559909), (16121, 239961), (48363, 79987)]