2615067

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 4845568

約数和(自身を除く): 2230501

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 103, 117, 217, 273, 279, 309, 403, 651, 721, 819, 927, 1209, 1339, 1953, 2163, 2821, 3193, 3627, 4017, 6489, 8463, 9373, 9579, 12051, 22351, 25389, 28119, 28737, 41509, 67053, 84357, 124527, 201159, 290563, 373581, 871689, 2615067]

約数ペア:

[(1, 2615067), (3, 871689), (7, 373581), (9, 290563), (13, 201159), (21, 124527), (31, 84357), (39, 67053), (63, 41509), (91, 28737), (93, 28119), (103, 25389), (117, 22351), (217, 12051), (273, 9579), (279, 9373), (309, 8463), (403, 6489), (651, 4017), (721, 3627), (819, 3193), (927, 2821), (1209, 2163), (1339, 1953)]