9651621

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2333}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 14788224

約数和(自身を除く): 5136603

約数列:

[1, 3, 7, 21, 197, 591, 1379, 2333, 4137, 6999, 16331, 48993, 459601, 1378803, 3217207, 9651621]

約数ペア:

[(1, 9651621), (3, 3217207), (7, 1378803), (21, 459601), (197, 48993), (591, 16331), (1379, 6999), (2333, 4137)]