78832467

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2411}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 134300160

約数和(自身を除く): 55467693

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 2411, 3633, 4671, 7233, 10899, 16877, 21699, 32697, 50631, 65097, 151893, 417103, 455679, 1251309, 2919721, 3753927, 8759163, 11261781, 26277489, 78832467]

約数ペア:

[(1, 78832467), (3, 26277489), (7, 11261781), (9, 8759163), (21, 3753927), (27, 2919721), (63, 1251309), (173, 455679), (189, 417103), (519, 151893), (1211, 65097), (1557, 50631), (2411, 32697), (3633, 21699), (4671, 16877), (7233, 10899)]