13564179

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1272

約数の個数: 20

約数和(自身を含む): 20415120

約数和(自身を除く): 6850941

約数列:

[1, 3, 9, 27, 81, 151, 453, 1109, 1359, 3327, 4077, 9981, 12231, 29943, 89829, 167459, 502377, 1507131, 4521393, 13564179]

約数ペア:

[(1, 13564179), (3, 4521393), (9, 1507131), (27, 502377), (81, 167459), (151, 89829), (453, 29943), (1109, 12231), (1359, 9981), (3327, 4077)]