89740071

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 134424576

約数和(自身を除く): 44684505

約数列:

[1, 3, 9, 31, 93, 263, 279, 789, 1223, 2367, 3669, 8153, 11007, 24459, 37913, 73377, 113739, 321649, 341217, 964947, 2894841, 9971119, 29913357, 89740071]

約数ペア:

[(1, 89740071), (3, 29913357), (9, 9971119), (31, 2894841), (93, 964947), (263, 341217), (279, 321649), (789, 113739), (1223, 73377), (2367, 37913), (3669, 24459), (8153, 11007)]