84429081

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 140916160

約数和(自身を除く): 56487079

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 297, 363, 387, 473, 601, 1089, 1161, 1419, 1803, 3267, 4257, 5203, 5409, 6611, 12771, 15609, 16227, 19833, 25843, 46827, 59499, 72721, 77529, 140481, 178497, 218163, 232587, 284273, 654489, 697761, 852819, 1963467, 2558457, 3127003, 7675371, 9381009, 28143027, 84429081]

約数ペア:

[(1, 84429081), (3, 28143027), (9, 9381009), (11, 7675371), (27, 3127003), (33, 2558457), (43, 1963467), (99, 852819), (121, 697761), (129, 654489), (297, 284273), (363, 232587), (387, 218163), (473, 178497), (601, 140481), (1089, 77529), (1161, 72721), (1419, 59499), (1803, 46827), (3267, 25843), (4257, 19833), (5203, 16227), (5409, 15609), (6611, 12771)]