310082829

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 504868608

約数和(自身を除く): 194785779

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 329, 777, 987, 1213, 1739, 1813, 2303, 3639, 5217, 5439, 6909, 8491, 12173, 25473, 36519, 44881, 57011, 59437, 85211, 134643, 171033, 178311, 255633, 314167, 399077, 942501, 1197231, 2109407, 2199169, 2793539, 6328221, 6597507, 8380617, 14765849, 44297547, 103360943, 310082829]

約数ペア:

[(1, 310082829), (3, 103360943), (7, 44297547), (21, 14765849), (37, 8380617), (47, 6597507), (49, 6328221), (111, 2793539), (141, 2199169), (147, 2109407), (259, 1197231), (329, 942501), (777, 399077), (987, 314167), (1213, 255633), (1739, 178311), (1813, 171033), (2303, 134643), (3639, 85211), (5217, 59437), (5439, 57011), (6909, 44881), (8491, 36519), (12173, 25473)]