7090173

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 11848320

約数和(自身を除く): 4758147

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 271, 323, 459, 513, 813, 969, 1377, 1539, 2439, 2907, 4607, 5149, 7317, 8721, 13821, 15447, 21951, 26163, 41463, 46341, 87533, 124389, 139023, 262599, 373167, 417069, 787797, 2363391, 7090173]

約数ペア:

[(1, 7090173), (3, 2363391), (9, 787797), (17, 417069), (19, 373167), (27, 262599), (51, 139023), (57, 124389), (81, 87533), (153, 46341), (171, 41463), (271, 26163), (323, 21951), (459, 15447), (513, 13821), (813, 8721), (969, 7317), (1377, 5149), (1539, 4607), (2439, 2907)]