3967335

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 6939504

約数和(自身を除く): 2972169

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 673, 1179, 1965, 2019, 3365, 5895, 6057, 10095, 30285, 88163, 264489, 440815, 793467, 1322445, 3967335]

約数ペア:

[(1, 3967335), (3, 1322445), (5, 793467), (9, 440815), (15, 264489), (45, 88163), (131, 30285), (393, 10095), (655, 6057), (673, 5895), (1179, 3365), (1965, 2019)]