20343375351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173875003}}^1$

素因数の和:173875022

約数の個数: 12

約数和(自身を含む): 31645250728

約数和(自身を除く): 11301875377

約数列:

[1, 3, 9, 13, 39, 117, 173875003, 521625009, 1564875027, 2260375039, 6781125117, 20343375351]

約数ペア:

[(1, 20343375351), (3, 6781125117), (9, 2260375039), (13, 1564875027), (39, 521625009), (117, 173875003)]