20884039191

素因数分解:

$3^3\times {\mathrm{9001}}^1\times {\mathrm{85933}}^1$

素因数の和:94943

約数の個数: 16

約数和(自身を含む): 30943114720

約数和(自身を除く): 10059075529

約数列:

[1, 3, 9, 27, 9001, 27003, 81009, 85933, 243027, 257799, 773397, 2320191, 773482933, 2320448799, 6961346397, 20884039191]

約数ペア:

[(1, 20884039191), (3, 6961346397), (9, 2320448799), (27, 773482933), (9001, 2320191), (27003, 773397), (81009, 257799), (85933, 243027)]