47191041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 28287999

約数列:

[1, 3, 9, 19, 41, 53, 57, 123, 127, 159, 171, 369, 381, 477, 779, 1007, 1143, 2173, 2337, 2413, 3021, 5207, 6519, 6731, 7011, 7239, 9063, 15621, 19557, 20193, 21717, 41287, 46863, 60579, 98933, 123861, 127889, 275971, 296799, 371583, 383667, 827913, 890397, 1151001, 2483739, 5243449, 15730347, 47191041]

約数ペア:

[(1, 47191041), (3, 15730347), (9, 5243449), (19, 2483739), (41, 1151001), (53, 890397), (57, 827913), (123, 383667), (127, 371583), (159, 296799), (171, 275971), (369, 127889), (381, 123861), (477, 98933), (779, 60579), (1007, 46863), (1143, 41287), (2173, 21717), (2337, 20193), (2413, 19557), (3021, 15621), (5207, 9063), (6519, 7239), (6731, 7011)]