25790391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13711}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 42781440

約数和(自身を除く): 16991049

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 13711, 41133, 123399, 150821, 260509, 452463, 781527, 1357389, 2344581, 2865599, 8596797, 25790391]

約数ペア:

[(1, 25790391), (3, 8596797), (9, 2865599), (11, 2344581), (19, 1357389), (33, 781527), (57, 452463), (99, 260509), (171, 150821), (209, 123399), (627, 41133), (1881, 13711)]