15426531

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 30

約数和(自身を含む): 24517020

約数和(自身を除く): 9090489

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 659, 867, 1377, 1977, 2601, 5931, 7803, 11203, 17793, 23409, 33609, 53379, 100827, 190451, 302481, 571353, 907443, 1714059, 5142177, 15426531]

約数ペア:

[(1, 15426531), (3, 5142177), (9, 1714059), (17, 907443), (27, 571353), (51, 302481), (81, 190451), (153, 100827), (289, 53379), (459, 33609), (659, 23409), (867, 17793), (1377, 11203), (1977, 7803), (2601, 5931)]