85808241

素因数分解:

$3^4\times {\mathrm{971}}^1\times {\mathrm{1091}}^1$

素因数の和:2074

約数の個数: 20

約数和(自身を含む): 128432304

約数和(自身を除く): 42624063

約数列:

[1, 3, 9, 27, 81, 971, 1091, 2913, 3273, 8739, 9819, 26217, 29457, 78651, 88371, 1059361, 3178083, 9534249, 28602747, 85808241]

約数ペア:

[(1, 85808241), (3, 28602747), (9, 9534249), (27, 3178083), (81, 1059361), (971, 88371), (1091, 78651), (2913, 29457), (3273, 26217), (8739, 9819)]