2470290021

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 3685543680

約数和(自身を除く): 1215253659

約数列:

[1, 3, 9, 27, 317, 397, 727, 951, 1191, 2181, 2853, 3573, 6543, 8559, 10719, 19629, 125849, 230459, 288619, 377547, 691377, 865857, 1132641, 2074131, 2597571, 3397923, 6222393, 7792713, 91492223, 274476669, 823430007, 2470290021]

約数ペア:

[(1, 2470290021), (3, 823430007), (9, 274476669), (27, 91492223), (317, 7792713), (397, 6222393), (727, 3397923), (951, 2597571), (1191, 2074131), (2181, 1132641), (2853, 865857), (3573, 691377), (6543, 377547), (8559, 288619), (10719, 230459), (19629, 125849)]