85195881

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{36269}}^1$

素因数の和:36310

約数の個数: 20

約数和(自身を含む): 131660100

約数和(自身を除く): 46464219

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 36269, 108807, 326421, 979263, 1051801, 2937789, 3155403, 9466209, 28398627, 85195881]

約数ペア:

[(1, 85195881), (3, 28398627), (9, 9466209), (27, 3155403), (29, 2937789), (81, 1051801), (87, 979263), (261, 326421), (783, 108807), (2349, 36269)]