80772633

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{2251}}^1$

素因数の和:2706

約数の個数: 20

約数和(自身を含む): 120986448

約数和(自身を除く): 40213815

約数列:

[1, 3, 9, 27, 81, 443, 1329, 2251, 3987, 6753, 11961, 20259, 35883, 60777, 182331, 997193, 2991579, 8974737, 26924211, 80772633]

約数ペア:

[(1, 80772633), (3, 26924211), (9, 8974737), (27, 2991579), (81, 997193), (443, 182331), (1329, 60777), (2251, 35883), (3987, 20259), (6753, 11961)]