28774359

素因数分解:

$3^7\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 44083200

約数和(自身を除く): 15308841

約数列:

[1, 3, 9, 27, 59, 81, 177, 223, 243, 531, 669, 729, 1593, 2007, 2187, 4779, 6021, 13157, 14337, 18063, 39471, 43011, 54189, 118413, 129033, 162567, 355239, 487701, 1065717, 3197151, 9591453, 28774359]

約数ペア:

[(1, 28774359), (3, 9591453), (9, 3197151), (27, 1065717), (59, 487701), (81, 355239), (177, 162567), (223, 129033), (243, 118413), (531, 54189), (669, 43011), (729, 39471), (1593, 18063), (2007, 14337), (2187, 13157), (4779, 6021)]