2490353691

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{3217}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 3835650048

約数和(自身を除く): 1345296357

約数列:

[1, 3, 7, 21, 191, 193, 573, 579, 1337, 1351, 3217, 4011, 4053, 9651, 22519, 36863, 67557, 110589, 258041, 614447, 620881, 774123, 1843341, 1862643, 4301129, 4346167, 12903387, 13038501, 118588271, 355764813, 830117897, 2490353691]

約数ペア:

[(1, 2490353691), (3, 830117897), (7, 355764813), (21, 118588271), (191, 13038501), (193, 12903387), (573, 4346167), (579, 4301129), (1337, 1862643), (1351, 1843341), (3217, 774123), (4011, 620881), (4053, 614447), (9651, 258041), (22519, 110589), (36863, 67557)]