64172853

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 97269120

約数和(自身を除く): 33096267

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 3463, 6177, 10389, 18531, 31167, 100427, 245873, 301281, 737619, 903843, 2212857, 7130317, 21390951, 64172853]

約数ペア:

[(1, 64172853), (3, 21390951), (9, 7130317), (29, 2212857), (71, 903843), (87, 737619), (213, 301281), (261, 245873), (639, 100427), (2059, 31167), (3463, 18531), (6177, 10389)]