26863629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2081}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 38708544

約数和(自身を除く): 11844915

約数列:

[1, 3, 13, 39, 331, 993, 2081, 4303, 6243, 12909, 27053, 81159, 688811, 2066433, 8954543, 26863629]

約数ペア:

[(1, 26863629), (3, 8954543), (13, 2066433), (39, 688811), (331, 81159), (993, 27053), (2081, 12909), (4303, 6243)]