31656771

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{4057}}^1$

素因数の和:4100

約数の個数: 24

約数和(自身を含む): 49832240

約数和(自身を除く): 18175469

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 4057, 7803, 12171, 36513, 68969, 109539, 206907, 620721, 1172473, 1862163, 3517419, 10552257, 31656771]

約数ペア:

[(1, 31656771), (3, 10552257), (9, 3517419), (17, 1862163), (27, 1172473), (51, 620721), (153, 206907), (289, 109539), (459, 68969), (867, 36513), (2601, 12171), (4057, 7803)]