2964843

素因数分解:

$3^6\times 7^2\times {\mathrm{83}}^1$

素因数の和:115

約数の個数: 42

約数和(自身を含む): 5233284

約数和(自身を除く): 2268441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 243, 249, 441, 567, 581, 729, 747, 1323, 1701, 1743, 2241, 3969, 4067, 5103, 5229, 6723, 11907, 12201, 15687, 20169, 35721, 36603, 47061, 60507, 109809, 141183, 329427, 423549, 988281, 2964843]

約数ペア:

[(1, 2964843), (3, 988281), (7, 423549), (9, 329427), (21, 141183), (27, 109809), (49, 60507), (63, 47061), (81, 36603), (83, 35721), (147, 20169), (189, 15687), (243, 12201), (249, 11907), (441, 6723), (567, 5229), (581, 5103), (729, 4067), (747, 3969), (1323, 2241), (1701, 1743)]