2553579

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 4416000

約数和(自身を除く): 1862421

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 229, 413, 531, 687, 1239, 1593, 1603, 2061, 3717, 4809, 6183, 11151, 13511, 14427, 40533, 43281, 94577, 121599, 283731, 364797, 851193, 2553579]

約数ペア:

[(1, 2553579), (3, 851193), (7, 364797), (9, 283731), (21, 121599), (27, 94577), (59, 43281), (63, 40533), (177, 14427), (189, 13511), (229, 11151), (413, 6183), (531, 4809), (687, 3717), (1239, 2061), (1593, 1603)]