912282147

素因数分解:

$3^2\times 7^2\times {\mathrm{2068667}}^1$

素因数の和:2068687

約数の個数: 18

約数和(自身を含む): 1532882988

約数和(自身を除く): 620600841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2068667, 6206001, 14480669, 18618003, 43442007, 101364683, 130326021, 304094049, 912282147]

約数ペア:

[(1, 912282147), (3, 304094049), (7, 130326021), (9, 101364683), (21, 43442007), (49, 18618003), (63, 14480669), (147, 6206001), (441, 2068667)]