2013808905

素因数分解:

$3^3\times 5^1\times {\mathrm{14917103}}^1$

素因数の和:14917117

約数の個数: 16

約数和(自身を含む): 3580104960

約数和(自身を除く): 1566296055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14917103, 44751309, 74585515, 134253927, 223756545, 402761781, 671269635, 2013808905]

約数ペア:

[(1, 2013808905), (3, 671269635), (5, 402761781), (9, 223756545), (15, 134253927), (27, 74585515), (45, 44751309), (135, 14917103)]