57287061

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163211}}^1$

素因数の和:163233

約数の個数: 16

約数和(自身を含む): 91398720

約数和(自身を除く): 34111659

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 163211, 489633, 1468899, 2121743, 4406697, 6365229, 19095687, 57287061]

約数ペア:

[(1, 57287061), (3, 19095687), (9, 6365229), (13, 4406697), (27, 2121743), (39, 1468899), (117, 489633), (351, 163211)]