9979128

素因数分解:

$2^3\times 3^2\times {\mathrm{138599}}^1$

素因数の和:138611

約数の個数: 24

約数和(自身を含む): 27027000

約数和(自身を除く): 17047872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 138599, 277198, 415797, 554396, 831594, 1108792, 1247391, 1663188, 2494782, 3326376, 4989564, 9979128]

約数ペア:

[(1, 9979128), (2, 4989564), (3, 3326376), (4, 2494782), (6, 1663188), (8, 1247391), (9, 1108792), (12, 831594), (18, 554396), (24, 415797), (36, 277198), (72, 138599)]