2179674009

素因数分解:

$3^3\times {\mathrm{7321}}^1\times {\mathrm{11027}}^1$

素因数の和:18357

約数の個数: 16

約数和(自身を含む): 3229880640

約数和(自身を除く): 1050206631

約数列:

[1, 3, 9, 27, 7321, 11027, 21963, 33081, 65889, 99243, 197667, 297729, 80728667, 242186001, 726558003, 2179674009]

約数ペア:

[(1, 2179674009), (3, 726558003), (9, 242186001), (27, 80728667), (7321, 297729), (11027, 197667), (21963, 99243), (33081, 65889)]