2126943

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 3931200

約数和(自身を除く): 1804257

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 53, 63, 91, 117, 147, 159, 273, 343, 371, 441, 477, 637, 689, 819, 1029, 1113, 1911, 2067, 2597, 3087, 3339, 4459, 4823, 5733, 6201, 7791, 13377, 14469, 18179, 23373, 33761, 40131, 43407, 54537, 101283, 163611, 236327, 303849, 708981, 2126943]

約数ペア:

[(1, 2126943), (3, 708981), (7, 303849), (9, 236327), (13, 163611), (21, 101283), (39, 54537), (49, 43407), (53, 40131), (63, 33761), (91, 23373), (117, 18179), (147, 14469), (159, 13377), (273, 7791), (343, 6201), (371, 5733), (441, 4823), (477, 4459), (637, 3339), (689, 3087), (819, 2597), (1029, 2067), (1113, 1911)]