68361327

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{3209}}^1$

素因数の和:3484

約数の個数: 20

約数和(自身を含む): 102540240

約数和(自身を除く): 34178913

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 3209, 7101, 9627, 21303, 28881, 86643, 259929, 843967, 2531901, 7595703, 22787109, 68361327]

約数ペア:

[(1, 68361327), (3, 22787109), (9, 7595703), (27, 2531901), (81, 843967), (263, 259929), (789, 86643), (2367, 28881), (3209, 21303), (7101, 9627)]