3977897742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26113}}^1$

素因数の和:26175

約数の個数: 128

約数和(自身を含む): 11231109120

約数和(自身を除く): 7253211378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1638, 1674, 1953, 2418, 2457, 2821, 3627, 3906, 4914, 5642, 5859, 7254, 8463, 10881, 11718, 16926, 21762, 25389, 26113, 50778, 52226, 76167, 78339, 152334, 156678, 182791, 235017, 339469, 365582, 470034, 548373, 678938, 705051, 809503, 1018407, 1096746, 1410102, 1619006, 1645119, 2036814, 2376283, 2428509, 3055221, 3290238, 4752566, 4857018, 4935357, 5666521, 6110442, 7128849, 7285527, 9165663, 9870714, 10523539, 11333042, 14257698, 14571054, 16999563, 18331326, 21047078, 21386547, 21856581, 31570617, 33999126, 42773094, 43713162, 50998689, 63141234, 64159641, 73664773, 94711851, 101997378, 128319282, 147329546, 152996067, 189423702, 220994319, 284135553, 305992134, 441988638, 568271106, 662982957, 1325965914, 1988948871, 3977897742]

約数ペア:

[(1, 3977897742), (2, 1988948871), (3, 1325965914), (6, 662982957), (7, 568271106), (9, 441988638), (13, 305992134), (14, 284135553), (18, 220994319), (21, 189423702), (26, 152996067), (27, 147329546), (31, 128319282), (39, 101997378), (42, 94711851), (54, 73664773), (62, 64159641), (63, 63141234), (78, 50998689), (91, 43713162), (93, 42773094), (117, 33999126), (126, 31570617), (182, 21856581), (186, 21386547), (189, 21047078), (217, 18331326), (234, 16999563), (273, 14571054), (279, 14257698), (351, 11333042), (378, 10523539), (403, 9870714), (434, 9165663), (546, 7285527), (558, 7128849), (651, 6110442), (702, 5666521), (806, 4935357), (819, 4857018), (837, 4752566), (1209, 3290238), (1302, 3055221), (1638, 2428509), (1674, 2376283), (1953, 2036814), (2418, 1645119), (2457, 1619006), (2821, 1410102), (3627, 1096746), (3906, 1018407), (4914, 809503), (5642, 705051), (5859, 678938), (7254, 548373), (8463, 470034), (10881, 365582), (11718, 339469), (16926, 235017), (21762, 182791), (25389, 156678), (26113, 152334), (50778, 78339), (52226, 76167)]