79902669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20347}}^1$

素因数の和:20385

約数の個数: 32

約数和(自身を含む): 140645376

約数和(自身を除く): 60742707

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 20347, 61041, 142429, 223817, 345899, 427287, 671451, 1037697, 1566719, 2421293, 3804889, 4700157, 7263879, 11414667, 26634223, 79902669]

約数ペア:

[(1, 79902669), (3, 26634223), (7, 11414667), (11, 7263879), (17, 4700157), (21, 3804889), (33, 2421293), (51, 1566719), (77, 1037697), (119, 671451), (187, 427287), (231, 345899), (357, 223817), (561, 142429), (1309, 61041), (3927, 20347)]