80528337

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{58481}}^1$

素因数の和:58510

約数の個数: 20

約数和(自身を含む): 127373796

約数和(自身を除く): 46845459

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 58481, 175443, 526329, 994177, 1578987, 2982531, 4736961, 8947593, 26842779, 80528337]

約数ペア:

[(1, 80528337), (3, 26842779), (9, 8947593), (17, 4736961), (27, 2982531), (51, 1578987), (81, 994177), (153, 526329), (459, 175443), (1377, 58481)]