133772031

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{51431}}^1$

素因数の和:51471

約数の個数: 18

約数和(自身を含む): 205265112

約数和(自身を除く): 71493081

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 51431, 154293, 462879, 874327, 2622981, 7868943, 14863559, 44590677, 133772031]

約数ペア:

[(1, 133772031), (3, 44590677), (9, 14863559), (17, 7868943), (51, 2622981), (153, 874327), (289, 462879), (867, 154293), (2601, 51431)]