7796817

素因数分解:

$3^4\times 7^1\times {\mathrm{13751}}^1$

素因数の和:13770

約数の個数: 20

約数和(自身を含む): 13311936

約数和(自身を除く): 5515119

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13751, 41253, 96257, 123759, 288771, 371277, 866313, 1113831, 2598939, 7796817]

約数ペア:

[(1, 7796817), (3, 2598939), (7, 1113831), (9, 866313), (21, 371277), (27, 288771), (63, 123759), (81, 96257), (189, 41253), (567, 13751)]