15662987253

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{867131}}^1$

素因数の和:867366

約数の個数: 20

約数和(自身を含む): 23502745728

約数和(自身を除く): 7839758475

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 867131, 2601393, 7804179, 23412537, 70237611, 193370213, 580110639, 1740331917, 5220995751, 15662987253]

約数ペア:

[(1, 15662987253), (3, 5220995751), (9, 1740331917), (27, 580110639), (81, 193370213), (223, 70237611), (669, 23412537), (2007, 7804179), (6021, 2601393), (18063, 867131)]