25889031

素因数分解:

$3^3\times 7^1\times {\mathrm{136979}}^1$

素因数の和:136995

約数の個数: 16

約数和(自身を含む): 43833600

約数和(自身を除く): 17944569

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 136979, 410937, 958853, 1232811, 2876559, 3698433, 8629677, 25889031]

約数ペア:

[(1, 25889031), (3, 8629677), (7, 3698433), (9, 2876559), (21, 1232811), (27, 958853), (63, 410937), (189, 136979)]