9678789

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 14606592

約数和(自身を除く): 4927803

約数列:

[1, 3, 9, 31, 93, 113, 279, 307, 339, 921, 1017, 2763, 3503, 9517, 10509, 28551, 31527, 34691, 85653, 104073, 312219, 1075421, 3226263, 9678789]

約数ペア:

[(1, 9678789), (3, 3226263), (9, 1075421), (31, 312219), (93, 104073), (113, 85653), (279, 34691), (307, 31527), (339, 28551), (921, 10509), (1017, 9517), (2763, 3503)]