81032553

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34763}}^1$

素因数の和:34813

約数の個数: 24

約数和(自身を含む): 137387328

約数和(自身を除く): 56354775

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 34763, 104289, 243341, 312867, 730023, 1286231, 2190069, 3858693, 9003617, 11576079, 27010851, 81032553]

約数ペア:

[(1, 81032553), (3, 27010851), (7, 11576079), (9, 9003617), (21, 3858693), (37, 2190069), (63, 1286231), (111, 730023), (259, 312867), (333, 243341), (777, 104289), (2331, 34763)]