1837997343

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{16381}}^1$

素因数の和:16544

約数の個数: 48

約数和(自身を含む): 3291602496

約数和(自身を除く): 1453605153

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 137, 273, 411, 819, 959, 1233, 1781, 2877, 5343, 8631, 12467, 16029, 16381, 37401, 49143, 112203, 114667, 147429, 212953, 344001, 638859, 1032003, 1490671, 1916577, 2244197, 4472013, 6732591, 13416039, 15709379, 20197773, 29174561, 47128137, 87523683, 141384411, 204221927, 262571049, 612665781, 1837997343]

約数ペア:

[(1, 1837997343), (3, 612665781), (7, 262571049), (9, 204221927), (13, 141384411), (21, 87523683), (39, 47128137), (63, 29174561), (91, 20197773), (117, 15709379), (137, 13416039), (273, 6732591), (411, 4472013), (819, 2244197), (959, 1916577), (1233, 1490671), (1781, 1032003), (2877, 638859), (5343, 344001), (8631, 212953), (12467, 147429), (16029, 114667), (16381, 112203), (37401, 49143)]