26753733

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19429}}^1$

素因数の和:19458

約数の個数: 20

約数和(自身を含む): 42318540

約数和(自身を除く): 15564807

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19429, 58287, 174861, 330293, 524583, 990879, 1573749, 2972637, 8917911, 26753733]

約数ペア:

[(1, 26753733), (3, 8917911), (9, 2972637), (17, 1573749), (27, 990879), (51, 524583), (81, 330293), (153, 174861), (459, 58287), (1377, 19429)]