2155410117

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{107927}}^1$

素因数の和:108257

約数の個数: 24

約数和(自身を含む): 3569394816

約数和(自身を除く): 1413984699

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 6657, 19971, 107927, 323781, 755489, 971343, 2266467, 6799401, 34212859, 102638577, 239490013, 307915731, 718470039, 2155410117]

約数ペア:

[(1, 2155410117), (3, 718470039), (7, 307915731), (9, 239490013), (21, 102638577), (63, 34212859), (317, 6799401), (951, 2266467), (2219, 971343), (2853, 755489), (6657, 323781), (19971, 107927)]