355347

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 20

約数和(自身を含む): 548856

約数和(自身を除く): 193509

約数列:

[1, 3, 9, 27, 41, 81, 107, 123, 321, 369, 963, 1107, 2889, 3321, 4387, 8667, 13161, 39483, 118449, 355347]

約数ペア:

[(1, 355347), (3, 118449), (9, 39483), (27, 13161), (41, 8667), (81, 4387), (107, 3321), (123, 2889), (321, 1107), (369, 963)]