86372217

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{15161}}^1$

素因数の和:15381

約数の個数: 16

約数和(自身を含む): 128573760

約数和(自身を除く): 42201543

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 15161, 45483, 136449, 409347, 3198971, 9596913, 28790739, 86372217]

約数ペア:

[(1, 86372217), (3, 28790739), (9, 9596913), (27, 3198971), (211, 409347), (633, 136449), (1899, 45483), (5697, 15161)]