286751829

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 486681216

約数和(自身を除く): 199929387

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 961, 1093, 1209, 2821, 2883, 3279, 6727, 7651, 8463, 12493, 14209, 20181, 22953, 33883, 37479, 42627, 87451, 99463, 101649, 237181, 262353, 298389, 440479, 711543, 1050373, 1321437, 3083353, 3151119, 7352611, 9250059, 13654849, 22057833, 40964547, 95583943, 286751829]

約数ペア:

[(1, 286751829), (3, 95583943), (7, 40964547), (13, 22057833), (21, 13654849), (31, 9250059), (39, 7352611), (91, 3151119), (93, 3083353), (217, 1321437), (273, 1050373), (403, 711543), (651, 440479), (961, 298389), (1093, 262353), (1209, 237181), (2821, 101649), (2883, 99463), (3279, 87451), (6727, 42627), (7651, 37479), (8463, 33883), (12493, 22953), (14209, 20181)]