40006449

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2657}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 66343680

約数和(自身を除く): 26337231

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 2657, 5019, 7971, 15057, 18599, 23913, 55797, 167391, 635023, 1905069, 4445161, 5715207, 13335483, 40006449]

約数ペア:

[(1, 40006449), (3, 13335483), (7, 5715207), (9, 4445161), (21, 1905069), (63, 635023), (239, 167391), (717, 55797), (1673, 23913), (2151, 18599), (2657, 15057), (5019, 7971)]