280722891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{2333}}^1$

素因数の和:4466

約数の個数: 16

約数和(自身を含む): 394352640

約数和(自身を除く): 113629749

約数列:

[1, 3, 19, 57, 2111, 2333, 6333, 6999, 40109, 44327, 120327, 132981, 4924963, 14774889, 93574297, 280722891]

約数ペア:

[(1, 280722891), (3, 93574297), (19, 14774889), (57, 4924963), (2111, 132981), (2333, 120327), (6333, 44327), (6999, 40109)]