231813903

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{26821}}^1$

素因数の和:26934

約数の個数: 16

約数和(自身を含む): 321005696

約数和(自身を除く): 89191793

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 26821, 80463, 1153303, 1797007, 3459909, 5391021, 77271301, 231813903]

約数ペア:

[(1, 231813903), (3, 77271301), (43, 5391021), (67, 3459909), (129, 1797007), (201, 1153303), (2881, 80463), (8643, 26821)]