25249743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 39124800

約数和(自身を除く): 13875057

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 2089, 4029, 6267, 12087, 18801, 35513, 106539, 165031, 319617, 495093, 1485279, 2805527, 8416581, 25249743]

約数ペア:

[(1, 25249743), (3, 8416581), (9, 2805527), (17, 1485279), (51, 495093), (79, 319617), (153, 165031), (237, 106539), (711, 35513), (1343, 18801), (2089, 12087), (4029, 6267)]