1365579

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:768

約数の個数: 20

約数和(自身を含む): 2131536

約数和(自身を除く): 765957

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 733, 1863, 2199, 6597, 16859, 19791, 50577, 59373, 151731, 455193, 1365579]

約数ペア:

[(1, 1365579), (3, 455193), (9, 151731), (23, 59373), (27, 50577), (69, 19791), (81, 16859), (207, 6597), (621, 2199), (733, 1863)]