213123564

素因数分解:

$2^2\times 3^2\times {\mathrm{5920099}}^1$

素因数の和:5920109

約数の個数: 18

約数和(自身を含む): 538729100

約数和(自身を除く): 325605536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5920099, 11840198, 17760297, 23680396, 35520594, 53280891, 71041188, 106561782, 213123564]

約数ペア:

[(1, 213123564), (2, 106561782), (3, 71041188), (4, 53280891), (6, 35520594), (9, 23680396), (12, 17760297), (18, 11840198), (36, 5920099)]