23181543

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3041}}^1$

素因数の和:3076

約数の個数: 36

約数和(自身を含む): 42076944

約数和(自身を除く): 18895401

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 3041, 7623, 9123, 21287, 27369, 33451, 63861, 100353, 191583, 234157, 301059, 367961, 702471, 1103883, 2107413, 2575727, 3311649, 7727181, 23181543]

約数ペア:

[(1, 23181543), (3, 7727181), (7, 3311649), (9, 2575727), (11, 2107413), (21, 1103883), (33, 702471), (63, 367961), (77, 301059), (99, 234157), (121, 191583), (231, 100353), (363, 63861), (693, 33451), (847, 27369), (1089, 21287), (2541, 9123), (3041, 7623)]