26343291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 40445440

約数和(自身を除く): 14102149

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 487, 741, 949, 1387, 1461, 2847, 4161, 6331, 9253, 18031, 18993, 27759, 35551, 54093, 106653, 120289, 360867, 462163, 675469, 1386489, 2026407, 8781097, 26343291]

約数ペア:

[(1, 26343291), (3, 8781097), (13, 2026407), (19, 1386489), (39, 675469), (57, 462163), (73, 360867), (219, 120289), (247, 106653), (487, 54093), (741, 35551), (949, 27759), (1387, 18993), (1461, 18031), (2847, 9253), (4161, 6331)]