493384878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1305251}}^1$

素因数の和:1305269

約数の個数: 32

約数和(自身を含む): 1253041920

約数和(自身を除く): 759657042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1305251, 2610502, 3915753, 7831506, 9136757, 11747259, 18273514, 23494518, 27410271, 35241777, 54820542, 70483554, 82230813, 164461626, 246692439, 493384878]

約数ペア:

[(1, 493384878), (2, 246692439), (3, 164461626), (6, 82230813), (7, 70483554), (9, 54820542), (14, 35241777), (18, 27410271), (21, 23494518), (27, 18273514), (42, 11747259), (54, 9136757), (63, 7831506), (126, 3915753), (189, 2610502), (378, 1305251)]