9894987

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{4639}}^1$

素因数の和:4727

約数の個数: 16

約数和(自身を含む): 14848000

約数和(自身を除く): 4953013

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 4639, 13917, 41751, 125253, 366481, 1099443, 3298329, 9894987]

約数ペア:

[(1, 9894987), (3, 3298329), (9, 1099443), (27, 366481), (79, 125253), (237, 41751), (711, 13917), (2133, 4639)]