17966790819

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 28103040000

約数和(自身を除く): 10136249181

約数列:

[1, 3, 9, 27, 29, 67, 87, 199, 201, 261, 597, 603, 783, 1721, 1791, 1809, 1943, 5163, 5373, 5771, 5829, 13333, 15489, 17313, 17487, 39999, 46467, 49909, 51939, 52461, 115307, 119997, 149727, 155817, 342479, 345921, 359991, 386657, 449181, 1027437, 1037763, 1159971, 1347543, 3082311, 3113289, 3343903, 3479913, 9246933, 9931891, 10031709, 10439739, 22946093, 29795673, 30095127, 68838279, 89387019, 90285381, 206514837, 268161057, 619544511, 665436697, 1996310091, 5988930273, 17966790819]

約数ペア:

[(1, 17966790819), (3, 5988930273), (9, 1996310091), (27, 665436697), (29, 619544511), (67, 268161057), (87, 206514837), (199, 90285381), (201, 89387019), (261, 68838279), (597, 30095127), (603, 29795673), (783, 22946093), (1721, 10439739), (1791, 10031709), (1809, 9931891), (1943, 9246933), (5163, 3479913), (5373, 3343903), (5771, 3113289), (5829, 3082311), (13333, 1347543), (15489, 1159971), (17313, 1037763), (17487, 1027437), (39999, 449181), (46467, 386657), (49909, 359991), (51939, 345921), (52461, 342479), (115307, 155817), (119997, 149727)]