91643967

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{36497}}^1$

素因数の和:36540

約数の個数: 20

約数和(自身を含む): 141320256

約数和(自身を除く): 49676289

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 36497, 109491, 328473, 985419, 1131407, 2956257, 3394221, 10182663, 30547989, 91643967]

約数ペア:

[(1, 91643967), (3, 30547989), (9, 10182663), (27, 3394221), (31, 2956257), (81, 1131407), (93, 985419), (279, 328473), (837, 109491), (2511, 36497)]