9678999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 5527401

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 359, 473, 627, 817, 1077, 1419, 2451, 3949, 6821, 8987, 11847, 15437, 20463, 26961, 46311, 75031, 169807, 225093, 293303, 509421, 879909, 3226333, 9678999]

約数ペア:

[(1, 9678999), (3, 3226333), (11, 879909), (19, 509421), (33, 293303), (43, 225093), (57, 169807), (129, 75031), (209, 46311), (359, 26961), (473, 20463), (627, 15437), (817, 11847), (1077, 8987), (1419, 6821), (2451, 3949)]