207968337

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{126271}}^1$

素因数の和:126341

約数の個数: 16

約数和(自身を含む): 313154560

約数和(自身を除く): 105186223

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 126271, 378813, 1136439, 3409317, 7702531, 23107593, 69322779, 207968337]

約数ペア:

[(1, 207968337), (3, 69322779), (9, 23107593), (27, 7702531), (61, 3409317), (183, 1136439), (549, 378813), (1647, 126271)]