15551433

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{5189}}^1$

素因数の和:5238

約数の個数: 20

約数和(自身を含む): 23863620

約数和(自身を除く): 8312187

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 5189, 15567, 46701, 140103, 191993, 420309, 575979, 1727937, 5183811, 15551433]

約数ペア:

[(1, 15551433), (3, 5183811), (9, 1727937), (27, 575979), (37, 420309), (81, 191993), (111, 140103), (333, 46701), (999, 15567), (2997, 5189)]