2553687

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 28

約数和(自身を含む): 3987264

約数和(自身を除く): 1433577

約数列:

[1, 3, 9, 27, 31, 81, 93, 113, 243, 279, 339, 729, 837, 1017, 2511, 3051, 3503, 7533, 9153, 10509, 22599, 27459, 31527, 82377, 94581, 283743, 851229, 2553687]

約数ペア:

[(1, 2553687), (3, 851229), (9, 283743), (27, 94581), (31, 82377), (81, 31527), (93, 27459), (113, 22599), (243, 10509), (279, 9153), (339, 7533), (729, 3503), (837, 3051), (1017, 2511)]