40704279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 69355776

約数和(自身を除く): 28651497

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 121, 193, 231, 249, 363, 579, 581, 847, 913, 1351, 1743, 2123, 2541, 2739, 4053, 6369, 6391, 10043, 14861, 16019, 19173, 23353, 30129, 44583, 48057, 70059, 70301, 112133, 163471, 176209, 210903, 336399, 490413, 528627, 1233463, 1938299, 3700389, 5814897, 13568093, 40704279]

約数ペア:

[(1, 40704279), (3, 13568093), (7, 5814897), (11, 3700389), (21, 1938299), (33, 1233463), (77, 528627), (83, 490413), (121, 336399), (193, 210903), (231, 176209), (249, 163471), (363, 112133), (579, 70301), (581, 70059), (847, 48057), (913, 44583), (1351, 30129), (1743, 23353), (2123, 19173), (2541, 16019), (2739, 14861), (4053, 10043), (6369, 6391)]