187452819

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{44221}}^1$

素因数の和:44387

約数の個数: 16

約数和(自身を含む): 279483040

約数和(自身を除く): 92030221

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 44221, 132663, 397989, 1193967, 6942697, 20828091, 62484273, 187452819]

約数ペア:

[(1, 187452819), (3, 62484273), (9, 20828091), (27, 6942697), (157, 1193967), (471, 397989), (1413, 132663), (4239, 44221)]