8815797

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 13776000

約数和(自身を除く): 4960203

約数列:

[1, 3, 9, 27, 29, 81, 87, 139, 243, 261, 417, 729, 783, 1251, 2187, 2349, 3753, 4031, 7047, 11259, 12093, 21141, 33777, 36279, 63423, 101331, 108837, 303993, 326511, 979533, 2938599, 8815797]

約数ペア:

[(1, 8815797), (3, 2938599), (9, 979533), (27, 326511), (29, 303993), (81, 108837), (87, 101331), (139, 63423), (243, 36279), (261, 33777), (417, 21141), (729, 12093), (783, 11259), (1251, 7047), (2187, 4031), (2349, 3753)]