86735529

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{2473}}^1$

素因数の和:2918

約数の個数: 20

約数和(自身を含む): 129919636

約数和(自身を除く): 43184107

約数列:

[1, 3, 9, 27, 81, 433, 1299, 2473, 3897, 7419, 11691, 22257, 35073, 66771, 200313, 1070809, 3212427, 9637281, 28911843, 86735529]

約数ペア:

[(1, 86735529), (3, 28911843), (9, 9637281), (27, 3212427), (81, 1070809), (433, 200313), (1299, 66771), (2473, 35073), (3897, 22257), (7419, 11691)]