86680449

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{36901}}^1$

素因数の和:36942

約数の個数: 20

約数和(自身を含む): 133954260

約数和(自身を除く): 47273811

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 36901, 110703, 332109, 996327, 1070129, 2988981, 3210387, 9631161, 28893483, 86680449]

約数ペア:

[(1, 86680449), (3, 28893483), (9, 9631161), (27, 3210387), (29, 2988981), (81, 1070129), (87, 996327), (261, 332109), (783, 110703), (2349, 36901)]