26489241

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 40590720

約数和(自身を除く): 14101479

約数列:

[1, 3, 9, 27, 53, 107, 159, 173, 321, 477, 519, 963, 1431, 1557, 2889, 4671, 5671, 9169, 17013, 18511, 27507, 51039, 55533, 82521, 153117, 166599, 247563, 499797, 981083, 2943249, 8829747, 26489241]

約数ペア:

[(1, 26489241), (3, 8829747), (9, 2943249), (27, 981083), (53, 499797), (107, 247563), (159, 166599), (173, 153117), (321, 82521), (477, 55533), (519, 51039), (963, 27507), (1431, 18511), (1557, 17013), (2889, 9169), (4671, 5671)]