51241263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20071}}^1$

素因数の和:20134

約数の個数: 16

約数和(自身を含む): 73222656

約数和(自身を除く): 21981393

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 20071, 60213, 461633, 742627, 1384899, 2227881, 17080421, 51241263]

約数ペア:

[(1, 51241263), (3, 17080421), (23, 2227881), (37, 1384899), (69, 742627), (111, 461633), (851, 60213), (2553, 20071)]