9893709

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 16511040

約数和(自身を除く): 6617331

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 1619, 2037, 4857, 6111, 11333, 14571, 33999, 101997, 157043, 471129, 1099301, 1413387, 3297903, 9893709]

約数ペア:

[(1, 9893709), (3, 3297903), (7, 1413387), (9, 1099301), (21, 471129), (63, 157043), (97, 101997), (291, 33999), (679, 14571), (873, 11333), (1619, 6111), (2037, 4857)]