395561961

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{7433}}^1$

素因数の和:7524

約数の個数: 28

約数和(自身を含む): 601276788

約数和(自身を除く): 205714827

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 1971, 5913, 7433, 17739, 22299, 53217, 66897, 200691, 542609, 602073, 1627827, 1806219, 4883481, 5418657, 14650443, 43951329, 131853987, 395561961]

約数ペア:

[(1, 395561961), (3, 131853987), (9, 43951329), (27, 14650443), (73, 5418657), (81, 4883481), (219, 1806219), (243, 1627827), (657, 602073), (729, 542609), (1971, 200691), (5913, 66897), (7433, 53217), (17739, 22299)]