8712081

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 14624064

約数和(自身を除く): 5911983

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 2267, 3843, 6801, 15869, 20403, 47607, 138287, 142821, 414861, 968009, 1244583, 2904027, 8712081]

約数ペア:

[(1, 8712081), (3, 2904027), (7, 1244583), (9, 968009), (21, 414861), (61, 142821), (63, 138287), (183, 47607), (427, 20403), (549, 15869), (1281, 6801), (2267, 3843)]