77311257

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 114292416

約数和(自身を除く): 36981159

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 1173, 3877, 6647, 11631, 19941, 65909, 89171, 197727, 267513, 1120453, 1515907, 3361359, 4547721, 25770419, 77311257]

約数ペア:

[(1, 77311257), (3, 25770419), (17, 4547721), (23, 3361359), (51, 1515907), (69, 1120453), (289, 267513), (391, 197727), (867, 89171), (1173, 65909), (3877, 19941), (6647, 11631)]