17793081

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5325

約数の個数: 16

約数和(自身を含む): 26572800

約数和(自身を除く): 8779719

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5189, 15567, 46701, 140103, 659003, 1977009, 5931027, 17793081]

約数ペア:

[(1, 17793081), (3, 5931027), (9, 1977009), (27, 659003), (127, 140103), (381, 46701), (1143, 15567), (3429, 5189)]