919367037

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2971}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 1389944960

約数和(自身を除く): 470577923

約数列:

[1, 3, 9, 27, 73, 157, 219, 471, 657, 1413, 1971, 2971, 4239, 8913, 11461, 26739, 34383, 80217, 103149, 216883, 309447, 466447, 650649, 1399341, 1951947, 4198023, 5855841, 12594069, 34050631, 102151893, 306455679, 919367037]

約数ペア:

[(1, 919367037), (3, 306455679), (9, 102151893), (27, 34050631), (73, 12594069), (157, 5855841), (219, 4198023), (471, 1951947), (657, 1399341), (1413, 650649), (1971, 466447), (2971, 309447), (4239, 216883), (8913, 103149), (11461, 80217), (26739, 34383)]