12685077

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{4877}}^1$

素因数の和:4917

約数の個数: 18

約数和(自身を含む): 19468098

約数和(自身を除く): 6783021

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 4877, 14631, 43893, 82909, 248727, 746181, 1409453, 4228359, 12685077]

約数ペア:

[(1, 12685077), (3, 4228359), (9, 1409453), (17, 746181), (51, 248727), (153, 82909), (289, 43893), (867, 14631), (2601, 4877)]