2017657341

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{167677}}^1$

素因数の和:167881

約数の個数: 24

約数和(自身を含む): 3348194304

約数和(自身を除く): 1330536963

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 167677, 503031, 1173739, 1509093, 3521217, 10563651, 32026307, 96078921, 224184149, 288236763, 672552447, 2017657341]

約数ペア:

[(1, 2017657341), (3, 672552447), (7, 288236763), (9, 224184149), (21, 96078921), (63, 32026307), (191, 10563651), (573, 3521217), (1337, 1509093), (1719, 1173739), (4011, 503031), (12033, 167677)]