917883387

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 1376040960

約数和(自身を除く): 458157573

約数列:

[1, 3, 9, 27, 157, 223, 471, 669, 971, 1413, 2007, 2913, 4239, 6021, 8739, 26217, 35011, 105033, 152447, 216533, 315099, 457341, 649599, 945297, 1372023, 1948797, 4116069, 5846391, 33995681, 101987043, 305961129, 917883387]

約数ペア:

[(1, 917883387), (3, 305961129), (9, 101987043), (27, 33995681), (157, 5846391), (223, 4116069), (471, 1948797), (669, 1372023), (971, 945297), (1413, 649599), (2007, 457341), (2913, 315099), (4239, 216533), (6021, 152447), (8739, 105033), (26217, 35011)]