2080558809

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{104179}}^1$

素因数の和:104509

約数の個数: 24

約数和(自身を含む): 3445440960

約数和(自身を除く): 1364882151

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 6657, 19971, 104179, 312537, 729253, 937611, 2187759, 6563277, 33024743, 99074229, 231173201, 297222687, 693519603, 2080558809]

約数ペア:

[(1, 2080558809), (3, 693519603), (7, 297222687), (9, 231173201), (21, 99074229), (63, 33024743), (317, 6563277), (951, 2187759), (2219, 937611), (2853, 729253), (6657, 312537), (19971, 104179)]