777777129801

素因数分解:

$3^3\times 7^3\times {\mathrm{83984141}}^1$

素因数の和:83984171

約数の個数: 32

約数和(自身を含む): 1343746272000

約数和(自身を除く): 565969142199

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 83984141, 251952423, 587888987, 755857269, 1763666961, 2267571807, 4115222909, 5291000883, 12345668727, 15873002649, 28806560363, 37037006181, 86419681089, 111111018543, 259259043267, 777777129801]

約数ペア:

[(1, 777777129801), (3, 259259043267), (7, 111111018543), (9, 86419681089), (21, 37037006181), (27, 28806560363), (49, 15873002649), (63, 12345668727), (147, 5291000883), (189, 4115222909), (343, 2267571807), (441, 1763666961), (1029, 755857269), (1323, 587888987), (3087, 251952423), (9261, 83984141)]