25302789

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 38188800

約数和(自身を除く): 12886011

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 1019, 2759, 3057, 8277, 9171, 24831, 31589, 90691, 94767, 272073, 284301, 816219, 2811421, 8434263, 25302789]

約数ペア:

[(1, 25302789), (3, 8434263), (9, 2811421), (31, 816219), (89, 284301), (93, 272073), (267, 94767), (279, 90691), (801, 31589), (1019, 24831), (2759, 9171), (3057, 8277)]