22139001

素因数分解:

$3^7\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 11868039

約数列:

[1, 3, 9, 27, 53, 81, 159, 191, 243, 477, 573, 729, 1431, 1719, 2187, 4293, 5157, 10123, 12879, 15471, 30369, 38637, 46413, 91107, 115911, 139239, 273321, 417717, 819963, 2459889, 7379667, 22139001]

約数ペア:

[(1, 22139001), (3, 7379667), (9, 2459889), (27, 819963), (53, 417717), (81, 273321), (159, 139239), (191, 115911), (243, 91107), (477, 46413), (573, 38637), (729, 30369), (1431, 15471), (1719, 12879), (2187, 10123), (4293, 5157)]