66446421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{14639}}^1$

素因数の和:14748

約数の個数: 16

約数和(自身を含む): 94867200

約数和(自身を除く): 28420779

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 14639, 43917, 248863, 746589, 1302871, 3908613, 22148807, 66446421]

約数ペア:

[(1, 66446421), (3, 22148807), (17, 3908613), (51, 1302871), (89, 746589), (267, 248863), (1513, 43917), (4539, 14639)]