25886529

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 40165632

約数和(自身を除く): 14279103

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2383, 3621, 7149, 10863, 21447, 40511, 121533, 169193, 364599, 507579, 1522737, 2876281, 8628843, 25886529]

約数ペア:

[(1, 25886529), (3, 8628843), (9, 2876281), (17, 1522737), (51, 507579), (71, 364599), (153, 169193), (213, 121533), (639, 40511), (1207, 21447), (2383, 10863), (3621, 7149)]