9756531

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5272

約数の個数: 20

約数和(自身を含む): 15211152

約数和(自身を除く): 5454621

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 5237, 15711, 47133, 120451, 141399, 361353, 424197, 1084059, 3252177, 9756531]

約数ペア:

[(1, 9756531), (3, 3252177), (9, 1084059), (23, 424197), (27, 361353), (69, 141399), (81, 120451), (207, 47133), (621, 15711), (1863, 5237)]