13069107

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9520

約数の個数: 20

約数和(自身を含む): 20673576

約数和(自身を除く): 7604469

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9491, 28473, 85419, 161347, 256257, 484041, 768771, 1452123, 4356369, 13069107]

約数ペア:

[(1, 13069107), (3, 4356369), (9, 1452123), (17, 768771), (27, 484041), (51, 256257), (81, 161347), (153, 85419), (459, 28473), (1377, 9491)]