54519831

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 82880000

約数和(自身を除く): 28360169

約数列:

[1, 3, 9, 27, 73, 139, 199, 219, 417, 597, 657, 1251, 1791, 1971, 3753, 5373, 10147, 14527, 27661, 30441, 43581, 82983, 91323, 130743, 248949, 273969, 392229, 746847, 2019253, 6057759, 18173277, 54519831]

約数ペア:

[(1, 54519831), (3, 18173277), (9, 6057759), (27, 2019253), (73, 746847), (139, 392229), (199, 273969), (219, 248949), (417, 130743), (597, 91323), (657, 82983), (1251, 43581), (1791, 30441), (1971, 27661), (3753, 14527), (5373, 10147)]