201020157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{572707}}^1$

素因数の和:572729

約数の個数: 16

約数和(自身を含む): 320716480

約数和(自身を除く): 119696323

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 572707, 1718121, 5154363, 7445191, 15463089, 22335573, 67006719, 201020157]

約数ペア:

[(1, 201020157), (3, 67006719), (9, 22335573), (13, 15463089), (27, 7445191), (39, 5154363), (117, 1718121), (351, 572707)]