256101039

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{7933}}^1$

素因数の和:8167

約数の個数: 24

約数和(自身を含む): 393589872

約数和(自身を除く): 137488833

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 1899, 3587, 7933, 10761, 23799, 32283, 71397, 134861, 404583, 1213749, 1673863, 5021589, 15064767, 28455671, 85367013, 256101039]

約数ペア:

[(1, 256101039), (3, 85367013), (9, 28455671), (17, 15064767), (51, 5021589), (153, 1673863), (211, 1213749), (633, 404583), (1899, 134861), (3587, 71397), (7933, 32283), (10761, 23799)]