81541317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{14621}}^1$

素因数の和:14661

約数の個数: 24

約数和(自身を含む): 128439648

約数和(自身を除く): 46898331

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 14621, 43863, 160831, 190073, 482493, 570219, 2090803, 2470949, 6272409, 7412847, 27180439, 81541317]

約数ペア:

[(1, 81541317), (3, 27180439), (11, 7412847), (13, 6272409), (33, 2470949), (39, 2090803), (143, 570219), (169, 482493), (429, 190073), (507, 160831), (1859, 43863), (5577, 14621)]