16626681

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{14321}}^1$

素因数の和:14373

約数の個数: 16

約数和(自身を含む): 25206720

約数和(自身を除く): 8580039

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 14321, 42963, 128889, 386667, 615803, 1847409, 5542227, 16626681]

約数ペア:

[(1, 16626681), (3, 5542227), (9, 1847409), (27, 615803), (43, 386667), (129, 128889), (387, 42963), (1161, 14321)]