2037843927

素因数分解:

$3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17881}}^1$

素因数の和:17970

約数の個数: 48

約数和(自身を含む): 3540922112

約数和(自身を除く): 1503078185

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 243, 469, 567, 603, 1407, 1701, 1809, 4221, 5427, 12663, 16281, 17881, 37989, 53643, 113967, 125167, 160929, 375501, 482787, 1126503, 1198027, 1448361, 3379509, 3594081, 4345083, 8386189, 10138527, 10782243, 25158567, 30415581, 32346729, 75475701, 97040187, 226427103, 291120561, 679281309, 2037843927]

約数ペア:

[(1, 2037843927), (3, 679281309), (7, 291120561), (9, 226427103), (21, 97040187), (27, 75475701), (63, 32346729), (67, 30415581), (81, 25158567), (189, 10782243), (201, 10138527), (243, 8386189), (469, 4345083), (567, 3594081), (603, 3379509), (1407, 1448361), (1701, 1198027), (1809, 1126503), (4221, 482787), (5427, 375501), (12663, 160929), (16281, 125167), (17881, 113967), (37989, 53643)]