21264093

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{46327}}^1$

素因数の和:46353

約数の個数: 16

約数和(自身を含む): 33356160

約数和(自身を除く): 12092067

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 46327, 138981, 416943, 787559, 1250829, 2362677, 7088031, 21264093]

約数ペア:

[(1, 21264093), (3, 7088031), (9, 2362677), (17, 1250829), (27, 787559), (51, 416943), (153, 138981), (459, 46327)]