2597121

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 3924960

約数和(自身を除く): 1327839

約数列:

[1, 3, 9, 59, 67, 73, 177, 201, 219, 531, 603, 657, 3953, 4307, 4891, 11859, 12921, 14673, 35577, 38763, 44019, 288569, 865707, 2597121]

約数ペア:

[(1, 2597121), (3, 865707), (9, 288569), (59, 44019), (67, 38763), (73, 35577), (177, 14673), (201, 12921), (219, 11859), (531, 4891), (603, 4307), (657, 3953)]