51257211

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{941}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 69692928

約数和(自身を除く): 18435717

約数列:

[1, 3, 67, 201, 271, 813, 941, 2823, 18157, 54471, 63047, 189141, 255011, 765033, 17085737, 51257211]

約数ペア:

[(1, 51257211), (3, 17085737), (67, 765033), (201, 255011), (271, 189141), (813, 63047), (941, 54471), (2823, 18157)]