70507989

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2162

約数の個数: 20

約数和(自身を含む): 105587020

約数和(自身を除く): 35079031

約数列:

[1, 3, 9, 27, 81, 541, 1609, 1623, 4827, 4869, 14481, 14607, 43443, 43821, 130329, 870469, 2611407, 7834221, 23502663, 70507989]

約数ペア:

[(1, 70507989), (3, 23502663), (9, 7834221), (27, 2611407), (81, 870469), (541, 130329), (1609, 43821), (1623, 43443), (4827, 14607), (4869, 14481)]