15104691

素因数分解:

$3^3\times 7^4\times {\mathrm{233}}^1$

素因数の和:270

約数の個数: 40

約数和(自身を含む): 26217360

約数和(自身を除く): 11112669

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 233, 343, 441, 699, 1029, 1323, 1631, 2097, 2401, 3087, 4893, 6291, 7203, 9261, 11417, 14679, 21609, 34251, 44037, 64827, 79919, 102753, 239757, 308259, 559433, 719271, 1678299, 2157813, 5034897, 15104691]

約数ペア:

[(1, 15104691), (3, 5034897), (7, 2157813), (9, 1678299), (21, 719271), (27, 559433), (49, 308259), (63, 239757), (147, 102753), (189, 79919), (233, 64827), (343, 44037), (441, 34251), (699, 21609), (1029, 14679), (1323, 11417), (1631, 9261), (2097, 7203), (2401, 6291), (3087, 4893)]