15920109

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{104053}}^1$

素因数の和:104076

約数の個数: 12

約数和(自身を含む): 24348636

約数和(自身を除く): 8428527

約数列:

[1, 3, 9, 17, 51, 153, 104053, 312159, 936477, 1768901, 5306703, 15920109]

約数ペア:

[(1, 15920109), (3, 5306703), (9, 1768901), (17, 936477), (51, 312159), (153, 104053)]