1235222541

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 2191737856

約数和(自身を除く): 956515315

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 97, 111, 189, 259, 291, 333, 567, 607, 679, 777, 873, 999, 1821, 2037, 2331, 2619, 2997, 3589, 4249, 5463, 6111, 6993, 7857, 10767, 12747, 16389, 18333, 20979, 22459, 25123, 32301, 38241, 49167, 54999, 58879, 67377, 75369, 96903, 114723, 157213, 176637, 202131, 226107, 290709, 344169, 412153, 471639, 529911, 606393, 678321, 1236459, 1414917, 1589733, 1819179, 2034963, 2178523, 3709377, 4244751, 4769199, 6535569, 11128131, 12734253, 15249661, 19606707, 33384393, 45748983, 58820121, 137246949, 176460363, 411740847, 1235222541]

約数ペア:

[(1, 1235222541), (3, 411740847), (7, 176460363), (9, 137246949), (21, 58820121), (27, 45748983), (37, 33384393), (63, 19606707), (81, 15249661), (97, 12734253), (111, 11128131), (189, 6535569), (259, 4769199), (291, 4244751), (333, 3709377), (567, 2178523), (607, 2034963), (679, 1819179), (777, 1589733), (873, 1414917), (999, 1236459), (1821, 678321), (2037, 606393), (2331, 529911), (2619, 471639), (2997, 412153), (3589, 344169), (4249, 290709), (5463, 226107), (6111, 202131), (6993, 176637), (7857, 157213), (10767, 114723), (12747, 96903), (16389, 75369), (18333, 67377), (20979, 58879), (22459, 54999), (25123, 49167), (32301, 38241)]