18271683

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29423}}^1$

素因数の和:29455

約数の個数: 16

約数和(自身を含む): 28247040

約数和(自身を除く): 9975357

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 29423, 88269, 264807, 676729, 794421, 2030187, 6090561, 18271683]

約数ペア:

[(1, 18271683), (3, 6090561), (9, 2030187), (23, 794421), (27, 676729), (69, 264807), (207, 88269), (621, 29423)]