636760089

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 1113907200

約数和(自身を除く): 477147111

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 97, 141, 189, 291, 329, 423, 679, 739, 873, 987, 1269, 2037, 2217, 2619, 2961, 4559, 5173, 6111, 6651, 8883, 13677, 15519, 18333, 19953, 31913, 34733, 41031, 46557, 71683, 95739, 104199, 123093, 139671, 215049, 243131, 287217, 312597, 501781, 645147, 729393, 861651, 937791, 1505343, 1935441, 2188179, 3369101, 4516029, 6564537, 10107303, 13548087, 23583707, 30321909, 70751121, 90965727, 212253363, 636760089]

約数ペア:

[(1, 636760089), (3, 212253363), (7, 90965727), (9, 70751121), (21, 30321909), (27, 23583707), (47, 13548087), (63, 10107303), (97, 6564537), (141, 4516029), (189, 3369101), (291, 2188179), (329, 1935441), (423, 1505343), (679, 937791), (739, 861651), (873, 729393), (987, 645147), (1269, 501781), (2037, 312597), (2217, 287217), (2619, 243131), (2961, 215049), (4559, 139671), (5173, 123093), (6111, 104199), (6651, 95739), (8883, 71683), (13677, 46557), (15519, 41031), (18333, 34733), (19953, 31913)]