25740873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 39862368

約数和(自身を除く): 14121495

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 2027, 4233, 6081, 12699, 18243, 34459, 103377, 168241, 310131, 504723, 1514169, 2860097, 8580291, 25740873]

約数ペア:

[(1, 25740873), (3, 8580291), (9, 2860097), (17, 1514169), (51, 504723), (83, 310131), (153, 168241), (249, 103377), (747, 34459), (1411, 18243), (2027, 12699), (4233, 6081)]