68851539

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{29311}}^1$

素因数の和:29352

約数の個数: 20

約数和(自身を含む): 106402560

約数和(自身を除く): 37551021

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 29311, 87933, 263799, 791397, 850019, 2374191, 2550057, 7650171, 22950513, 68851539]

約数ペア:

[(1, 68851539), (3, 22950513), (9, 7650171), (27, 2550057), (29, 2374191), (81, 850019), (87, 791397), (261, 263799), (783, 87933), (2349, 29311)]