27455629

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 31534272

約数和(自身を除く): 4078643

約数列:

[1, 17, 23, 43, 71, 391, 529, 731, 989, 1207, 1633, 3053, 8993, 16813, 22747, 27761, 37559, 51901, 70219, 386699, 638503, 1193723, 1615037, 27455629]

約数ペア:

[(1, 27455629), (17, 1615037), (23, 1193723), (43, 638503), (71, 386699), (391, 70219), (529, 51901), (731, 37559), (989, 27761), (1207, 22747), (1633, 16813), (3053, 8993)]