81434322

素因数分解:

$2^1\times 3^4\times {\mathrm{709}}^2$

素因数の和:1432

約数の個数: 30

約数和(自身を含む): 182730933

約数和(自身を除く): 101296611

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 709, 1418, 2127, 4254, 6381, 12762, 19143, 38286, 57429, 114858, 502681, 1005362, 1508043, 3016086, 4524129, 9048258, 13572387, 27144774, 40717161, 81434322]

約数ペア:

[(1, 81434322), (2, 40717161), (3, 27144774), (6, 13572387), (9, 9048258), (18, 4524129), (27, 3016086), (54, 1508043), (81, 1005362), (162, 502681), (709, 114858), (1418, 57429), (2127, 38286), (4254, 19143), (6381, 12762)]