7758153

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 13345920

約数和(自身を除く): 5587767

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 93, 117, 207, 279, 299, 351, 403, 621, 713, 837, 897, 961, 1209, 2139, 2691, 2883, 3627, 6417, 8073, 8649, 9269, 10881, 12493, 19251, 22103, 25947, 27807, 37479, 66309, 83421, 112437, 198927, 250263, 287339, 337311, 596781, 862017, 2586051, 7758153]

約数ペア:

[(1, 7758153), (3, 2586051), (9, 862017), (13, 596781), (23, 337311), (27, 287339), (31, 250263), (39, 198927), (69, 112437), (93, 83421), (117, 66309), (207, 37479), (279, 27807), (299, 25947), (351, 22103), (403, 19251), (621, 12493), (713, 10881), (837, 9269), (897, 8649), (961, 8073), (1209, 6417), (2139, 3627), (2691, 2883)]