83154681

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{9967}}^1$

素因数の和:10082

約数の個数: 20

約数和(自身を含む): 125437312

約数和(自身を除く): 42282631

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 9967, 29901, 89703, 269109, 807327, 1026601, 3079803, 9239409, 27718227, 83154681]

約数ペア:

[(1, 83154681), (3, 27718227), (9, 9239409), (27, 3079803), (81, 1026601), (103, 807327), (309, 269109), (927, 89703), (2781, 29901), (8343, 9967)]