137176767

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 258334720

約数和(自身を除く): 121157953

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 403, 651, 819, 837, 1209, 1801, 1953, 2457, 2821, 3627, 5403, 5859, 8463, 10881, 12607, 16209, 23413, 25389, 37821, 48627, 55831, 70239, 76167, 113463, 163891, 167493, 210717, 340389, 390817, 491673, 502479, 632151, 725803, 1172451, 1475019, 1507437, 2177409, 3517353, 4425057, 5080621, 6532227, 10552059, 15241863, 19596681, 45725589, 137176767]

約数ペア:

[(1, 137176767), (3, 45725589), (7, 19596681), (9, 15241863), (13, 10552059), (21, 6532227), (27, 5080621), (31, 4425057), (39, 3517353), (63, 2177409), (91, 1507437), (93, 1475019), (117, 1172451), (189, 725803), (217, 632151), (273, 502479), (279, 491673), (351, 390817), (403, 340389), (651, 210717), (819, 167493), (837, 163891), (1209, 113463), (1801, 76167), (1953, 70239), (2457, 55831), (2821, 48627), (3627, 37821), (5403, 25389), (5859, 23413), (8463, 16209), (10881, 12607)]