77819157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{221707}}^1$

素因数の和:221729

約数の個数: 16

約数和(自身を含む): 124156480

約数和(自身を除く): 46337323

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 221707, 665121, 1995363, 2882191, 5986089, 8646573, 25939719, 77819157]

約数ペア:

[(1, 77819157), (3, 25939719), (9, 8646573), (13, 5986089), (27, 2882191), (39, 1995363), (117, 665121), (351, 221707)]