2374890147

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4871}}^1$

素因数の和:5064

約数の個数: 48

約数和(自身を含む): 4012968960

約数和(自身を除く): 1638078813

約数列:

[1, 3, 7, 9, 21, 63, 71, 109, 213, 327, 497, 639, 763, 981, 1491, 2289, 4473, 4871, 6867, 7739, 14613, 23217, 34097, 43839, 54173, 69651, 102291, 162519, 306873, 345841, 487557, 530939, 1037523, 1592817, 2420887, 3112569, 3716573, 4778451, 7262661, 11149719, 21787983, 33449157, 37696669, 113090007, 263876683, 339270021, 791630049, 2374890147]

約数ペア:

[(1, 2374890147), (3, 791630049), (7, 339270021), (9, 263876683), (21, 113090007), (63, 37696669), (71, 33449157), (109, 21787983), (213, 11149719), (327, 7262661), (497, 4778451), (639, 3716573), (763, 3112569), (981, 2420887), (1491, 1592817), (2289, 1037523), (4473, 530939), (4871, 487557), (6867, 345841), (7739, 306873), (14613, 162519), (23217, 102291), (34097, 69651), (43839, 54173)]