6636819

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 10575360

約数和(自身を除く): 3938541

約数列:

[1, 3, 7, 21, 53, 67, 89, 159, 201, 267, 371, 469, 623, 1113, 1407, 1869, 3551, 4717, 5963, 10653, 14151, 17889, 24857, 33019, 41741, 74571, 99057, 125223, 316039, 948117, 2212273, 6636819]

約数ペア:

[(1, 6636819), (3, 2212273), (7, 948117), (21, 316039), (53, 125223), (67, 99057), (89, 74571), (159, 41741), (201, 33019), (267, 24857), (371, 17889), (469, 14151), (623, 10653), (1113, 5963), (1407, 4717), (1869, 3551)]