26789265

素因数分解:

$3^3\times 5^1\times {\mathrm{198439}}^1$

素因数の和:198453

約数の個数: 16

約数和(自身を含む): 47625600

約数和(自身を除く): 20836335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 198439, 595317, 992195, 1785951, 2976585, 5357853, 8929755, 26789265]

約数ペア:

[(1, 26789265), (3, 8929755), (5, 5357853), (9, 2976585), (15, 1785951), (27, 992195), (45, 595317), (135, 198439)]