85821363

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{19991}}^1$

素因数の和:20056

約数の個数: 20

約数和(自身を含む): 130627728

約数和(自身を除く): 44806365

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 19991, 59973, 179919, 539757, 1059523, 1619271, 3178569, 9535707, 28607121, 85821363]

約数ペア:

[(1, 85821363), (3, 28607121), (9, 9535707), (27, 3178569), (53, 1619271), (81, 1059523), (159, 539757), (477, 179919), (1431, 59973), (4293, 19991)]