81361527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{29383}}^1$

素因数の和:29470

約数の個数: 16

約数和(自身を含む): 118476288

約数和(自身を除く): 37114761

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 29383, 88149, 381979, 1145937, 2086193, 6258579, 27120509, 81361527]

約数ペア:

[(1, 81361527), (3, 27120509), (13, 6258579), (39, 2086193), (71, 1145937), (213, 381979), (923, 88149), (2769, 29383)]