13427289

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{3527}}^1$

素因数の和:3586

約数の個数: 20

約数和(自身を含む): 20490624

約数和(自身を除く): 7063335

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3527, 3807, 10581, 31743, 95229, 165769, 285687, 497307, 1491921, 4475763, 13427289]

約数ペア:

[(1, 13427289), (3, 4475763), (9, 1491921), (27, 497307), (47, 285687), (81, 165769), (141, 95229), (423, 31743), (1269, 10581), (3527, 3807)]