55774899

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36241}}^1$

素因数の和:36272

約数の個数: 20

約数和(自身を含む): 87705640

約数和(自身を除く): 31930741

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36241, 108723, 326169, 688579, 978507, 2065737, 2935521, 6197211, 18591633, 55774899]

約数ペア:

[(1, 55774899), (3, 18591633), (9, 6197211), (19, 2935521), (27, 2065737), (57, 978507), (81, 688579), (171, 326169), (513, 108723), (1539, 36241)]