121280859

素因数分解:

$3^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1811}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 200508672

約数和(自身を除く): 79227813

約数列:

[1, 3, 7, 9, 21, 63, 1063, 1811, 3189, 5433, 7441, 9567, 12677, 16299, 22323, 38031, 66969, 114093, 1925093, 5775279, 13475651, 17325837, 40426953, 121280859]

約数ペア:

[(1, 121280859), (3, 40426953), (7, 17325837), (9, 13475651), (21, 5775279), (63, 1925093), (1063, 114093), (1811, 66969), (3189, 38031), (5433, 22323), (7441, 16299), (9567, 12677)]