17423181

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12653}}^1$

素因数の和:12682

約数の個数: 20

約数和(自身を含む): 27560412

約数和(自身を除く): 10137231

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12653, 37959, 113877, 215101, 341631, 645303, 1024893, 1935909, 5807727, 17423181]

約数ペア:

[(1, 17423181), (3, 5807727), (9, 1935909), (17, 1024893), (27, 645303), (51, 341631), (81, 215101), (153, 113877), (459, 37959), (1377, 12653)]