13077369

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9497}}^1$

素因数の和:9526

約数の個数: 20

約数和(自身を含む): 20686644

約数和(自身を除く): 7609275

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9497, 28491, 85473, 161449, 256419, 484347, 769257, 1453041, 4359123, 13077369]

約数ペア:

[(1, 13077369), (3, 4359123), (9, 1453041), (17, 769257), (27, 484347), (51, 256419), (81, 161449), (153, 85473), (459, 28491), (1377, 9497)]