31132269

素因数分解:

$3^4\times 7^1\times {\mathrm{54907}}^1$

素因数の和:54926

約数の個数: 20

約数和(自身を含む): 53150944

約数和(自身を除く): 22018675

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 54907, 164721, 384349, 494163, 1153047, 1482489, 3459141, 4447467, 10377423, 31132269]

約数ペア:

[(1, 31132269), (3, 10377423), (7, 4447467), (9, 3459141), (21, 1482489), (27, 1153047), (63, 494163), (81, 384349), (189, 164721), (567, 54907)]