2027571

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 3389904

約数和(自身を除く): 1362333

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1061, 1911, 3183, 7427, 13793, 22281, 41379, 51989, 96551, 155967, 289653, 675857, 2027571]

約数ペア:

[(1, 2027571), (3, 675857), (7, 289653), (13, 155967), (21, 96551), (39, 51989), (49, 41379), (91, 22281), (147, 13793), (273, 7427), (637, 3183), (1061, 1911)]