54621

素因数分解:

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

素因数の和:50

約数の個数: 24

約数和(自身を含む): 98240

約数和(自身を除く): 43619

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 2023, 2601, 3213, 6069, 7803, 18207, 54621]

約数ペア:

[(1, 54621), (3, 18207), (7, 7803), (9, 6069), (17, 3213), (21, 2601), (27, 2023), (51, 1071), (63, 867), (119, 459), (153, 357), (189, 289)]