2768283

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 4766720

約数和(自身を除く): 1998437

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 151, 189, 291, 453, 679, 873, 1057, 1359, 2037, 2619, 3171, 4077, 6111, 9513, 14647, 18333, 28539, 43941, 102529, 131823, 307587, 395469, 922761, 2768283]

約数ペア:

[(1, 2768283), (3, 922761), (7, 395469), (9, 307587), (21, 131823), (27, 102529), (63, 43941), (97, 28539), (151, 18333), (189, 14647), (291, 9513), (453, 6111), (679, 4077), (873, 3171), (1057, 2619), (1359, 2037)]