2226591

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 3510000

約数和(自身を除く): 1283409

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 449, 551, 1347, 1653, 4041, 4959, 8531, 13021, 25593, 39063, 76779, 117189, 247399, 742197, 2226591]

約数ペア:

[(1, 2226591), (3, 742197), (9, 247399), (19, 117189), (29, 76779), (57, 39063), (87, 25593), (171, 13021), (261, 8531), (449, 4959), (551, 4041), (1347, 1653)]