207972723

素因数分解:

$3^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{6911}}^1$

素因数の和:8354

約数の個数: 16

約数和(自身を含む): 317177856

約数和(自身を除く): 109205133

約数列:

[1, 3, 7, 21, 1433, 4299, 6911, 10031, 20733, 30093, 48377, 145131, 9903463, 29710389, 69324241, 207972723]

約数ペア:

[(1, 207972723), (3, 69324241), (7, 29710389), (21, 9903463), (1433, 145131), (4299, 48377), (6911, 30093), (10031, 20733)]