90349587

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{12821}}^1$

素因数の和:12865

約数の個数: 24

約数和(自身を含む): 140016240

約数和(自身を除く): 49666653

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 12821, 38463, 115389, 346167, 371809, 1038501, 1115427, 3115503, 3346281, 10038843, 30116529, 90349587]

約数ペア:

[(1, 90349587), (3, 30116529), (9, 10038843), (27, 3346281), (29, 3115503), (81, 1115427), (87, 1038501), (243, 371809), (261, 346167), (783, 115389), (2349, 38463), (7047, 12821)]