21727173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32771}}^1$

素因数の和:32804

約数の個数: 16

約数和(自身を含む): 33034176

約数和(自身を除く): 11307003

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32771, 98313, 426023, 557107, 1278069, 1671321, 7242391, 21727173]

約数ペア:

[(1, 21727173), (3, 7242391), (13, 1671321), (17, 1278069), (39, 557107), (51, 426023), (221, 98313), (663, 32771)]