2026172961

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{6737}}^1$

素因数の和:6875

約数の個数: 40

約数和(自身を含む): 3130744320

約数和(自身を除く): 1104571359

約数列:

[1, 3, 9, 27, 47, 79, 81, 141, 237, 423, 711, 1269, 2133, 3713, 3807, 6399, 6737, 11139, 20211, 33417, 60633, 100251, 181899, 300753, 316639, 532223, 545697, 949917, 1596669, 2849751, 4790007, 8549253, 14370021, 25014481, 25647759, 43110063, 75043443, 225130329, 675390987, 2026172961]

約数ペア:

[(1, 2026172961), (3, 675390987), (9, 225130329), (27, 75043443), (47, 43110063), (79, 25647759), (81, 25014481), (141, 14370021), (237, 8549253), (423, 4790007), (711, 2849751), (1269, 1596669), (2133, 949917), (3713, 545697), (3807, 532223), (6399, 316639), (6737, 300753), (11139, 181899), (20211, 100251), (33417, 60633)]