25266267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12703}}^1$

素因数の和:12739

約数の個数: 24

約数和(自身を含む): 41618304

約数和(自身を除く): 16352037

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12703, 38109, 114327, 165139, 215951, 495417, 647853, 1486251, 1943559, 2807363, 8422089, 25266267]

約数ペア:

[(1, 25266267), (3, 8422089), (9, 2807363), (13, 1943559), (17, 1486251), (39, 647853), (51, 495417), (117, 215951), (153, 165139), (221, 114327), (663, 38109), (1989, 12703)]