9749721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 14027904

約数和(自身を除く): 4278183

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 3607, 10821, 61319, 183957, 191171, 573513, 3249907, 9749721]

約数ペア:

[(1, 9749721), (3, 3249907), (17, 573513), (51, 191171), (53, 183957), (159, 61319), (901, 10821), (2703, 3607)]