13614399

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9887}}^1$

素因数の和:9916

約数の個数: 20

約数和(自身を含む): 21536064

約数和(自身を除く): 7921665

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9887, 29661, 88983, 168079, 266949, 504237, 800847, 1512711, 4538133, 13614399]

約数ペア:

[(1, 13614399), (3, 4538133), (9, 1512711), (17, 800847), (27, 504237), (51, 266949), (81, 168079), (153, 88983), (459, 29661), (1377, 9887)]