22478751

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 35319024

約数和(自身を除く): 12840273

約数列:

[1, 3, 9, 23, 31, 69, 93, 113, 207, 279, 339, 713, 961, 1017, 2139, 2599, 2883, 3503, 6417, 7797, 8649, 10509, 22103, 23391, 31527, 66309, 80569, 108593, 198927, 241707, 325779, 725121, 977337, 2497639, 7492917, 22478751]

約数ペア:

[(1, 22478751), (3, 7492917), (9, 2497639), (23, 977337), (31, 725121), (69, 325779), (93, 241707), (113, 198927), (207, 108593), (279, 80569), (339, 66309), (713, 31527), (961, 23391), (1017, 22103), (2139, 10509), (2599, 8649), (2883, 7797), (3503, 6417)]