5516721

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 10020480

約数和(自身を除く): 4503759

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 101, 119, 153, 189, 289, 303, 357, 459, 707, 867, 909, 1071, 1717, 2023, 2121, 2601, 2727, 3213, 5151, 6069, 6363, 7803, 12019, 15453, 18207, 19089, 29189, 36057, 46359, 54621, 87567, 108171, 204323, 262701, 324513, 612969, 788103, 1838907, 5516721]

約数ペア:

[(1, 5516721), (3, 1838907), (7, 788103), (9, 612969), (17, 324513), (21, 262701), (27, 204323), (51, 108171), (63, 87567), (101, 54621), (119, 46359), (153, 36057), (189, 29189), (289, 19089), (303, 18207), (357, 15453), (459, 12019), (707, 7803), (867, 6363), (909, 6069), (1071, 5151), (1717, 3213), (2023, 2727), (2121, 2601)]