71330571

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{203221}}^1$

素因数の和:203243

約数の個数: 16

約数和(自身を含む): 113804320

約数和(自身を除く): 42473749

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 203221, 609663, 1828989, 2641873, 5486967, 7925619, 23776857, 71330571]

約数ペア:

[(1, 71330571), (3, 23776857), (9, 7925619), (13, 5486967), (27, 2641873), (39, 1828989), (117, 609663), (351, 203221)]