27264279

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 43056640

約数和(自身を除く): 15792361

約数列:

[1, 3, 7, 21, 43, 109, 129, 277, 301, 327, 763, 831, 903, 1939, 2289, 4687, 5817, 11911, 14061, 30193, 32809, 35733, 83377, 90579, 98427, 211351, 250131, 634053, 1298299, 3894897, 9088093, 27264279]

約数ペア:

[(1, 27264279), (3, 9088093), (7, 3894897), (21, 1298299), (43, 634053), (109, 250131), (129, 211351), (277, 98427), (301, 90579), (327, 83377), (763, 35733), (831, 32809), (903, 30193), (1939, 14061), (2289, 11911), (4687, 5817)]