65593071

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{19751}}^1$

素因数の和:19804

約数の個数: 20

約数和(自身を含む): 100379664

約数和(自身を除く): 34786593

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 19751, 59253, 177759, 533277, 809791, 1599831, 2429373, 7288119, 21864357, 65593071]

約数ペア:

[(1, 65593071), (3, 21864357), (9, 7288119), (27, 2429373), (41, 1599831), (81, 809791), (123, 533277), (369, 177759), (1107, 59253), (3321, 19751)]