26881113

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5639}}^1$

素因数の和:5876

約数の個数: 16

約数和(自身を含む): 41149440

約数和(自身を除く): 14268327

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 5639, 16917, 39473, 118419, 1280053, 3840159, 8960371, 26881113]

約数ペア:

[(1, 26881113), (3, 8960371), (7, 3840159), (21, 1280053), (227, 118419), (681, 39473), (1589, 16917), (4767, 5639)]