8854947

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 13939200

約数和(自身を除く): 5084253

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 263, 387, 783, 789, 1161, 1247, 2367, 3741, 7101, 7627, 11223, 11309, 22881, 33669, 33927, 68643, 101781, 205929, 305343, 327961, 983883, 2951649, 8854947]

約数ペア:

[(1, 8854947), (3, 2951649), (9, 983883), (27, 327961), (29, 305343), (43, 205929), (87, 101781), (129, 68643), (261, 33927), (263, 33669), (387, 22881), (783, 11309), (789, 11223), (1161, 7627), (1247, 7101), (2367, 3741)]