717878133

素因数分解:

$3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6299}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 1247500800

約数和(自身を除く): 529622667

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 243, 469, 567, 603, 1407, 1701, 1809, 4221, 5427, 6299, 12663, 16281, 18897, 37989, 44093, 56691, 113967, 132279, 170073, 396837, 422033, 510219, 1190511, 1266099, 1530657, 2954231, 3571533, 3798297, 8862693, 10714599, 11394891, 26588079, 34184673, 79764237, 102554019, 239292711, 717878133]

約数ペア:

[(1, 717878133), (3, 239292711), (7, 102554019), (9, 79764237), (21, 34184673), (27, 26588079), (63, 11394891), (67, 10714599), (81, 8862693), (189, 3798297), (201, 3571533), (243, 2954231), (469, 1530657), (567, 1266099), (603, 1190511), (1407, 510219), (1701, 422033), (1809, 396837), (4221, 170073), (5427, 132279), (6299, 113967), (12663, 56691), (16281, 44093), (18897, 37989)]