2697417

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 4140864

約数和(自身を除く): 1443447

約数列:

[1, 3, 9, 23, 69, 83, 157, 207, 249, 471, 747, 1413, 1909, 3611, 5727, 10833, 13031, 17181, 32499, 39093, 117279, 299713, 899139, 2697417]

約数ペア:

[(1, 2697417), (3, 899139), (9, 299713), (23, 117279), (69, 39093), (83, 32499), (157, 17181), (207, 13031), (249, 10833), (471, 5727), (747, 3611), (1413, 1909)]