27586839

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2143}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 42125312

約数和(自身を除く): 14538473

約数列:

[1, 3, 7, 21, 613, 1839, 2143, 4291, 6429, 12873, 15001, 45003, 1313659, 3940977, 9195613, 27586839]

約数ペア:

[(1, 27586839), (3, 9195613), (7, 3940977), (21, 1313659), (613, 45003), (1839, 15001), (2143, 12873), (4291, 6429)]