27284121

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{1861}}^1$

素因数の和:2054

約数の個数: 20

約数和(自身を含む): 41004964

約数和(自身を除く): 13720843

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 1861, 4887, 5583, 14661, 16749, 50247, 150741, 336841, 1010523, 3031569, 9094707, 27284121]

約数ペア:

[(1, 27284121), (3, 9094707), (9, 3031569), (27, 1010523), (81, 336841), (181, 150741), (543, 50247), (1629, 16749), (1861, 14661), (4887, 5583)]