1888284717

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6481}}^1$

素因数の和:6616

約数の個数: 48

約数和(自身を含む): 3114471360

約数和(自身を除く): 1226186643

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 243, 297, 327, 891, 981, 1199, 2673, 2943, 3597, 6481, 8829, 10791, 19443, 26487, 32373, 58329, 71291, 97119, 174987, 213873, 291357, 524961, 641619, 706429, 1574883, 1924857, 2119287, 5774571, 6357861, 7770719, 17323713, 19073583, 23312157, 57220749, 69936471, 171662247, 209809413, 629428239, 1888284717]

約数ペア:

[(1, 1888284717), (3, 629428239), (9, 209809413), (11, 171662247), (27, 69936471), (33, 57220749), (81, 23312157), (99, 19073583), (109, 17323713), (243, 7770719), (297, 6357861), (327, 5774571), (891, 2119287), (981, 1924857), (1199, 1574883), (2673, 706429), (2943, 641619), (3597, 524961), (6481, 291357), (8829, 213873), (10791, 174987), (19443, 97119), (26487, 71291), (32373, 58329)]