9820874493

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{445573}}^1$

素因数の和:445689

約数の個数: 24

約数和(自身を含む): 14828702720

約数和(自身を除く): 5007828227

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 2449, 7347, 22041, 445573, 1336719, 4010157, 13812763, 35200267, 41438289, 105600801, 124314867, 316802403, 1091208277, 3273624831, 9820874493]

約数ペア:

[(1, 9820874493), (3, 3273624831), (9, 1091208277), (31, 316802403), (79, 124314867), (93, 105600801), (237, 41438289), (279, 35200267), (711, 13812763), (2449, 4010157), (7347, 1336719), (22041, 445573)]