316680939

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{9859}}^1$

素因数の和:9991

約数の個数: 24

約数和(自身を含む): 473753280

約数和(自身を除く): 157072341

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 3569, 9859, 10707, 29577, 32121, 88731, 423937, 818297, 1271811, 2454891, 3815433, 7364673, 35186771, 105560313, 316680939]

約数ペア:

[(1, 316680939), (3, 105560313), (9, 35186771), (43, 7364673), (83, 3815433), (129, 2454891), (249, 1271811), (387, 818297), (747, 423937), (3569, 88731), (9859, 32121), (10707, 29577)]