27220401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{77551}}^1$

素因数の和:77573

約数の個数: 16

約数和(自身を含む): 43429120

約数和(自身を除く): 16208719

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 77551, 232653, 697959, 1008163, 2093877, 3024489, 9073467, 27220401]

約数ペア:

[(1, 27220401), (3, 9073467), (9, 3024489), (13, 2093877), (27, 1008163), (39, 697959), (117, 232653), (351, 77551)]