274368393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{17117}}^1$

素因数の和:17273

約数の個数: 24

約数和(自身を含む): 429935688

約数和(自身を除く): 155567295

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 16029, 17117, 51351, 154053, 222521, 667563, 2002689, 2345029, 7035087, 21105261, 30485377, 91456131, 274368393]

約数ペア:

[(1, 274368393), (3, 91456131), (9, 30485377), (13, 21105261), (39, 7035087), (117, 2345029), (137, 2002689), (411, 667563), (1233, 222521), (1781, 154053), (5343, 51351), (16029, 17117)]