251567154

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{41227}}^1$

素因数の和:41351

約数の個数: 32

約数和(自身を含む): 563999040

約数和(自身を除く): 312431886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 6102, 41227, 82454, 123681, 247362, 371043, 742086, 1113129, 2226258, 4658651, 9317302, 13975953, 27951906, 41927859, 83855718, 125783577, 251567154]

約数ペア:

[(1, 251567154), (2, 125783577), (3, 83855718), (6, 41927859), (9, 27951906), (18, 13975953), (27, 9317302), (54, 4658651), (113, 2226258), (226, 1113129), (339, 742086), (678, 371043), (1017, 247362), (2034, 123681), (3051, 82454), (6102, 41227)]