4028589027

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{6521}}^1$

素因数の和:6825

約数の個数: 40

約数和(自身を含む): 6250163040

約数和(自身を除く): 2221574013

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 263, 783, 789, 2349, 2367, 6521, 7101, 7627, 19563, 21303, 22881, 58689, 68643, 176067, 189109, 205929, 528201, 567327, 617787, 1701981, 1715023, 5105943, 5145069, 15317829, 15435207, 46305621, 49735667, 138916863, 149207001, 447621003, 1342863009, 4028589027]

約数ペア:

[(1, 4028589027), (3, 1342863009), (9, 447621003), (27, 149207001), (29, 138916863), (81, 49735667), (87, 46305621), (261, 15435207), (263, 15317829), (783, 5145069), (789, 5105943), (2349, 1715023), (2367, 1701981), (6521, 617787), (7101, 567327), (7627, 528201), (19563, 205929), (21303, 189109), (22881, 176067), (58689, 68643)]