25477101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12809}}^1$

素因数の和:12845

約数の個数: 24

約数和(自身を含む): 41965560

約数和(自身を除く): 16488459

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12809, 38427, 115281, 166517, 217753, 499551, 653259, 1498653, 1959777, 2830789, 8492367, 25477101]

約数ペア:

[(1, 25477101), (3, 8492367), (9, 2830789), (13, 1959777), (17, 1498653), (39, 653259), (51, 499551), (117, 217753), (153, 166517), (221, 115281), (663, 38427), (1989, 12809)]