26486109

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25153}}^1$

素因数の和:25178

約数の個数: 20

約数和(自身を含む): 42610876

約数和(自身を除く): 16124767

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25153, 75459, 226377, 326989, 679131, 980967, 2037393, 2942901, 8828703, 26486109]

約数ペア:

[(1, 26486109), (3, 8828703), (9, 2942901), (13, 2037393), (27, 980967), (39, 679131), (81, 326989), (117, 226377), (351, 75459), (1053, 25153)]