917376489

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{797}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 1378944000

約数和(自身を除く): 461567511

約数列:

[1, 3, 9, 27, 89, 267, 479, 797, 801, 1437, 2391, 2403, 4311, 7173, 12933, 21519, 42631, 70933, 127893, 212799, 381763, 383679, 638397, 1145289, 1151037, 1915191, 3435867, 10307601, 33976907, 101930721, 305792163, 917376489]

約数ペア:

[(1, 917376489), (3, 305792163), (9, 101930721), (27, 33976907), (89, 10307601), (267, 3435867), (479, 1915191), (797, 1151037), (801, 1145289), (1437, 638397), (2391, 383679), (2403, 381763), (4311, 212799), (7173, 127893), (12933, 70933), (21519, 42631)]