2116718199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{30869}}^1$

素因数の和:31295

約数の個数: 24

約数和(自身を含む): 3226532400

約数和(自身を除く): 1109814201

約数列:

[1, 3, 9, 19, 57, 171, 401, 1203, 3609, 7619, 22857, 30869, 68571, 92607, 277821, 586511, 1759533, 5278599, 12378469, 37135407, 111406221, 235190911, 705572733, 2116718199]

約数ペア:

[(1, 2116718199), (3, 705572733), (9, 235190911), (19, 111406221), (57, 37135407), (171, 12378469), (401, 5278599), (1203, 1759533), (3609, 586511), (7619, 277821), (22857, 92607), (30869, 68571)]