89840667

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{997}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 139712016

約数和(自身を除く): 49871349

約数列:

[1, 3, 7, 21, 49, 147, 613, 997, 1839, 2991, 4291, 6979, 12873, 20937, 30037, 48853, 90111, 146559, 611161, 1833483, 4278127, 12834381, 29946889, 89840667]

約数ペア:

[(1, 89840667), (3, 29946889), (7, 12834381), (21, 4278127), (49, 1833483), (147, 611161), (613, 146559), (997, 90111), (1839, 48853), (2991, 30037), (4291, 20937), (6979, 12873)]