848293641

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2068

約数の個数: 60

約数和(自身を含む): 1417152000

約数和(自身を除く): 568858359

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 169, 279, 351, 403, 507, 837, 1053, 1209, 1521, 1999, 2511, 3627, 4563, 5239, 5997, 10881, 13689, 15717, 17991, 25987, 32643, 47151, 53973, 61969, 77961, 141453, 161919, 185907, 233883, 337831, 424359, 557721, 701649, 805597, 1013493, 1673163, 2104947, 2416791, 3040479, 5019489, 7250373, 9121437, 10472761, 21751119, 27364311, 31418283, 65253357, 94254849, 282764547, 848293641]

約数ペア:

[(1, 848293641), (3, 282764547), (9, 94254849), (13, 65253357), (27, 31418283), (31, 27364311), (39, 21751119), (81, 10472761), (93, 9121437), (117, 7250373), (169, 5019489), (279, 3040479), (351, 2416791), (403, 2104947), (507, 1673163), (837, 1013493), (1053, 805597), (1209, 701649), (1521, 557721), (1999, 424359), (2511, 337831), (3627, 233883), (4563, 185907), (5239, 161919), (5997, 141453), (10881, 77961), (13689, 61969), (15717, 53973), (17991, 47151), (25987, 32643)]