68330997

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 36

約数和(自身を含む): 115486176

約数和(自身を除く): 47155179

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 491, 987, 1473, 2209, 2961, 3437, 4419, 6627, 10311, 15463, 19881, 23077, 30933, 46389, 69231, 139167, 161539, 207693, 484617, 1084619, 1453851, 3253857, 7592333, 9761571, 22776999, 68330997]

約数ペア:

[(1, 68330997), (3, 22776999), (7, 9761571), (9, 7592333), (21, 3253857), (47, 1453851), (63, 1084619), (141, 484617), (329, 207693), (423, 161539), (491, 139167), (987, 69231), (1473, 46389), (2209, 30933), (2961, 23077), (3437, 19881), (4419, 15463), (6627, 10311)]