2849118921

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{2137}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 4676575680

約数和(自身を除く): 1827456759

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1809, 2137, 2211, 4489, 6411, 6633, 13467, 19233, 19899, 23507, 40401, 49379, 57699, 70521, 121203, 143179, 148137, 211563, 429537, 444411, 634689, 1288611, 1333233, 1574969, 3865833, 4724907, 9592993, 14174721, 28778979, 42524163, 86336937, 105522923, 259010811, 316568769, 949706307, 2849118921]

約数ペア:

[(1, 2849118921), (3, 949706307), (9, 316568769), (11, 259010811), (27, 105522923), (33, 86336937), (67, 42524163), (99, 28778979), (201, 14174721), (297, 9592993), (603, 4724907), (737, 3865833), (1809, 1574969), (2137, 1333233), (2211, 1288611), (4489, 634689), (6411, 444411), (6633, 429537), (13467, 211563), (19233, 148137), (19899, 143179), (23507, 121203), (40401, 70521), (49379, 57699)]