81283917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189473}}^1$

素因数の和:189500

約数の個数: 16

約数和(自身を含む): 127326528

約数和(自身を除く): 46042611

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 189473, 568419, 2084203, 2463149, 6252609, 7389447, 27094639, 81283917]

約数ペア:

[(1, 81283917), (3, 27094639), (11, 7389447), (13, 6252609), (33, 2463149), (39, 2084203), (143, 568419), (429, 189473)]