289460037

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{246769}}^1$

素因数の和:246812

約数の個数: 16

約数和(自身を含む): 426418560

約数和(自身を除く): 136958523

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 246769, 740307, 4195073, 5675687, 12585219, 17027061, 96486679, 289460037]

約数ペア:

[(1, 289460037), (3, 96486679), (17, 17027061), (23, 12585219), (51, 5675687), (69, 4195073), (391, 740307), (1173, 246769)]