2865653019

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{5323}}^1$

素因数の和:5616

約数の個数: 32

約数和(自身を含む): 4306903040

約数和(自身を除く): 1441250021

約数列:

[1, 3, 9, 27, 127, 157, 381, 471, 1143, 1413, 3429, 4239, 5323, 15969, 19939, 47907, 59817, 143721, 179451, 538353, 676021, 835711, 2028063, 2507133, 6084189, 7521399, 18252567, 22564197, 106135297, 318405891, 955217673, 2865653019]

約数ペア:

[(1, 2865653019), (3, 955217673), (9, 318405891), (27, 106135297), (127, 22564197), (157, 18252567), (381, 7521399), (471, 6084189), (1143, 2507133), (1413, 2028063), (3429, 835711), (4239, 676021), (5323, 538353), (15969, 179451), (19939, 143721), (47907, 59817)]