249631704009

素因数分解:

$3^6\times {\mathrm{1201}}^1\times {\mathrm{285121}}^1$

素因数の和:286340

約数の個数: 28

約数和(自身を含む): 374589291892

約数和(自身を除く): 124957587883

約数列:

[1, 3, 9, 27, 81, 243, 729, 1201, 3603, 10809, 32427, 97281, 285121, 291843, 855363, 875529, 2566089, 7698267, 23094801, 69284403, 207853209, 342430321, 1027290963, 3081872889, 9245618667, 27736856001, 83210568003, 249631704009]

約数ペア:

[(1, 249631704009), (3, 83210568003), (9, 27736856001), (27, 9245618667), (81, 3081872889), (243, 1027290963), (729, 342430321), (1201, 207853209), (3603, 69284403), (10809, 23094801), (32427, 7698267), (97281, 2566089), (285121, 875529), (291843, 855363)]