15830397

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 26194080

約数和(自身を除く): 10363683

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 163, 297, 327, 489, 891, 981, 1199, 1467, 1793, 2943, 3597, 4401, 5379, 8829, 10791, 13203, 16137, 17767, 32373, 48411, 53301, 97119, 145233, 159903, 195437, 479709, 586311, 1439127, 1758933, 5276799, 15830397]

約数ペア:

[(1, 15830397), (3, 5276799), (9, 1758933), (11, 1439127), (27, 586311), (33, 479709), (81, 195437), (99, 159903), (109, 145233), (163, 97119), (297, 53301), (327, 48411), (489, 32373), (891, 17767), (981, 16137), (1199, 13203), (1467, 10791), (1793, 8829), (2943, 5379), (3597, 4401)]