2615702427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{519917}}^1$

素因数の和:519979

約数の個数: 24

約数和(自身を含む): 4163503344

約数和(自身を除く): 1547800917

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 519917, 1559751, 4679253, 6758921, 20276763, 22356431, 60830289, 67069293, 201207879, 290633603, 871900809, 2615702427]

約数ペア:

[(1, 2615702427), (3, 871900809), (9, 290633603), (13, 201207879), (39, 67069293), (43, 60830289), (117, 22356431), (129, 20276763), (387, 6758921), (559, 4679253), (1677, 1559751), (5031, 519917)]