20089107

素因数分解:

$3^3\times {\mathrm{463}}^1\times {\mathrm{1607}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 29844480

約数和(自身を除く): 9755373

約数列:

[1, 3, 9, 27, 463, 1389, 1607, 4167, 4821, 12501, 14463, 43389, 744041, 2232123, 6696369, 20089107]

約数ペア:

[(1, 20089107), (3, 6696369), (9, 2232123), (27, 744041), (463, 43389), (1389, 14463), (1607, 12501), (4167, 4821)]