85897179

素因数分解:

$3^4\times {\mathrm{1009}}^1\times {\mathrm{1051}}^1$

素因数の和:2072

約数の個数: 20

約数和(自身を含む): 128564920

約数和(自身を除く): 42667741

約数列:

[1, 3, 9, 27, 81, 1009, 1051, 3027, 3153, 9081, 9459, 27243, 28377, 81729, 85131, 1060459, 3181377, 9544131, 28632393, 85897179]

約数ペア:

[(1, 85897179), (3, 28632393), (9, 9544131), (27, 3181377), (81, 1060459), (1009, 85131), (1051, 81729), (3027, 28377), (3153, 27243), (9081, 9459)]