86302017

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{2657}}^1$

素因数の和:3070

約数の個数: 20

約数和(自身を含む): 129290436

約数和(自身を除く): 42988419

約数列:

[1, 3, 9, 27, 81, 401, 1203, 2657, 3609, 7971, 10827, 23913, 32481, 71739, 215217, 1065457, 3196371, 9589113, 28767339, 86302017]

約数ペア:

[(1, 86302017), (3, 28767339), (9, 9589113), (27, 3196371), (81, 1065457), (401, 215217), (1203, 71739), (2657, 32481), (3609, 23913), (7971, 10827)]