1749676923

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 2769676800

約数和(自身を除く): 1019999877

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 157, 261, 331, 387, 471, 783, 993, 1161, 1247, 1413, 2979, 3741, 4239, 4553, 6751, 8937, 9599, 11223, 13659, 14233, 20253, 28797, 33669, 40977, 42699, 51967, 60759, 86391, 122931, 128097, 155901, 182277, 195779, 259173, 384291, 412757, 467703, 587337, 1238271, 1403109, 1507043, 1762011, 2234581, 3714813, 4521129, 5286033, 6703743, 11144439, 13563387, 20111229, 40690161, 60333687, 64802849, 194408547, 583225641, 1749676923]

約数ペア:

[(1, 1749676923), (3, 583225641), (9, 194408547), (27, 64802849), (29, 60333687), (43, 40690161), (87, 20111229), (129, 13563387), (157, 11144439), (261, 6703743), (331, 5286033), (387, 4521129), (471, 3714813), (783, 2234581), (993, 1762011), (1161, 1507043), (1247, 1403109), (1413, 1238271), (2979, 587337), (3741, 467703), (4239, 412757), (4553, 384291), (6751, 259173), (8937, 195779), (9599, 182277), (11223, 155901), (13659, 128097), (14233, 122931), (20253, 86391), (28797, 60759), (33669, 51967), (40977, 42699)]