18577107

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1534

約数の個数: 28

約数和(自身を含む): 29511000

約数和(自身を除く): 10933893

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 1499, 4131, 4497, 12393, 13491, 25483, 40473, 76449, 121419, 229347, 364257, 688041, 1092771, 2064123, 6192369, 18577107]

約数ペア:

[(1, 18577107), (3, 6192369), (9, 2064123), (17, 1092771), (27, 688041), (51, 364257), (81, 229347), (153, 121419), (243, 76449), (459, 40473), (729, 25483), (1377, 13491), (1499, 12393), (4131, 4497)]