13270878

素因数分解:

$2^1\times 3^4\times {\mathrm{81919}}^1$

素因数の和:81933

約数の個数: 20

約数和(自身を含む): 29736960

約数和(自身を除く): 16466082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 81919, 163838, 245757, 491514, 737271, 1474542, 2211813, 4423626, 6635439, 13270878]

約数ペア:

[(1, 13270878), (2, 6635439), (3, 4423626), (6, 2211813), (9, 1474542), (18, 737271), (27, 491514), (54, 245757), (81, 163838), (162, 81919)]