67692591

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{5323}}^1$

素因数の和:5492

約数の個数: 20

約数和(自身を含む): 101784232

約数和(自身を除く): 34091641

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 5323, 12717, 15969, 47907, 143721, 431163, 835711, 2507133, 7521399, 22564197, 67692591]

約数ペア:

[(1, 67692591), (3, 22564197), (9, 7521399), (27, 2507133), (81, 835711), (157, 431163), (471, 143721), (1413, 47907), (4239, 15969), (5323, 12717)]