8889883821

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{204803}}^1$

素因数の和:204882

約数の個数: 48

約数和(自身を含む): 16102509696

約数和(自身を除く): 7212625875

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 689, 819, 1113, 2067, 3339, 4823, 6201, 14469, 43407, 204803, 614409, 1433621, 1843227, 2662439, 4300863, 7987317, 10854559, 12902589, 18637073, 23961951, 32563677, 55911219, 75981913, 97691031, 141109267, 167733657, 227945739, 423327801, 683837217, 987764869, 1269983403, 2963294607, 8889883821]

約数ペア:

[(1, 8889883821), (3, 2963294607), (7, 1269983403), (9, 987764869), (13, 683837217), (21, 423327801), (39, 227945739), (53, 167733657), (63, 141109267), (91, 97691031), (117, 75981913), (159, 55911219), (273, 32563677), (371, 23961951), (477, 18637073), (689, 12902589), (819, 10854559), (1113, 7987317), (2067, 4300863), (3339, 2662439), (4823, 1843227), (6201, 1433621), (14469, 614409), (43407, 204803)]