65804967

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{3089}}^1$

素因数の和:3364

約数の個数: 20

約数和(自身を含む): 98706960

約数和(自身を除く): 32901993

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 3089, 7101, 9267, 21303, 27801, 83403, 250209, 812407, 2437221, 7311663, 21934989, 65804967]

約数ペア:

[(1, 65804967), (3, 21934989), (9, 7311663), (27, 2437221), (81, 812407), (263, 250209), (789, 83403), (2367, 27801), (3089, 21303), (7101, 9267)]