13820517

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{1747}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 20556480

約数和(自身を除く): 6735963

約数列:

[1, 3, 9, 27, 293, 879, 1747, 2637, 5241, 7911, 15723, 47169, 511871, 1535613, 4606839, 13820517]

約数ペア:

[(1, 13820517), (3, 4606839), (9, 1535613), (27, 511871), (293, 47169), (879, 15723), (1747, 7911), (2637, 5241)]