1995759

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3075072

約数和(自身を除く): 1079313

約数列:

[1, 3, 9, 27, 43, 81, 129, 191, 243, 387, 573, 1161, 1719, 3483, 5157, 8213, 10449, 15471, 24639, 46413, 73917, 221751, 665253, 1995759]

約数ペア:

[(1, 1995759), (3, 665253), (9, 221751), (27, 73917), (43, 46413), (81, 24639), (129, 15471), (191, 10449), (243, 8213), (387, 5157), (573, 3483), (1161, 1719)]