51968481

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 70542720

約数和(自身を除く): 18574239

約数列:

[1, 3, 73, 219, 359, 661, 1077, 1983, 26207, 48253, 78621, 144759, 237299, 711897, 17322827, 51968481]

約数ペア:

[(1, 51968481), (3, 17322827), (73, 711897), (219, 237299), (359, 144759), (661, 78621), (1077, 48253), (1983, 26207)]