24991173

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{18149}}^1$

素因数の和:18178

約数の個数: 20

約数和(自身を含む): 39530700

約数和(自身を除く): 14539527

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 18149, 54447, 163341, 308533, 490023, 925599, 1470069, 2776797, 8330391, 24991173]

約数ペア:

[(1, 24991173), (3, 8330391), (9, 2776797), (17, 1470069), (27, 925599), (51, 490023), (81, 308533), (153, 163341), (459, 54447), (1377, 18149)]