27843021

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1582

約数の個数: 20

約数和(自身を含む): 41782752

約数和(自身を除く): 13939731

約数列:

[1, 3, 9, 27, 81, 263, 789, 1307, 2367, 3921, 7101, 11763, 21303, 35289, 105867, 343741, 1031223, 3093669, 9281007, 27843021]

約数ペア:

[(1, 27843021), (3, 9281007), (9, 3093669), (27, 1031223), (81, 343741), (263, 105867), (789, 35289), (1307, 21303), (2367, 11763), (3921, 7101)]