6387903

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4668

約数の個数: 20

約数和(自身を含む): 10105920

約数和(自身を除く): 3718017

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 4639, 13917, 41751, 78863, 125253, 236589, 375759, 709767, 2129301, 6387903]

約数ペア:

[(1, 6387903), (3, 2129301), (9, 709767), (17, 375759), (27, 236589), (51, 125253), (81, 78863), (153, 41751), (459, 13917), (1377, 4639)]