2017759545

素因数分解:

$3^3\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{4447}}^1$

素因数の和:7822

約数の個数: 32

約数和(自身を含む): 3589002240

約数和(自身を除く): 1571242695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3361, 4447, 10083, 13341, 16805, 22235, 30249, 40023, 50415, 66705, 90747, 120069, 151245, 200115, 453735, 600345, 14946367, 44839101, 74731835, 134517303, 224195505, 403551909, 672586515, 2017759545]

約数ペア:

[(1, 2017759545), (3, 672586515), (5, 403551909), (9, 224195505), (15, 134517303), (27, 74731835), (45, 44839101), (135, 14946367), (3361, 600345), (4447, 453735), (10083, 200115), (13341, 151245), (16805, 120069), (22235, 90747), (30249, 66705), (40023, 50415)]