3668889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 2413671

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 239, 301, 357, 717, 731, 903, 1673, 2193, 4063, 5019, 5117, 10277, 12189, 15351, 28441, 30831, 71939, 85323, 174709, 215817, 524127, 1222963, 3668889]

約数ペア:

[(1, 3668889), (3, 1222963), (7, 524127), (17, 215817), (21, 174709), (43, 85323), (51, 71939), (119, 30831), (129, 28441), (239, 15351), (301, 12189), (357, 10277), (717, 5117), (731, 5019), (903, 4063), (1673, 2193)]