2018581293

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{233551}}^1$

素因数の和:233664

約数の個数: 16

約数和(自身を含む): 2795150336

約数和(自身を除く): 776569043

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 233551, 700653, 10042693, 15647917, 30128079, 46943751, 672860431, 2018581293]

約数ペア:

[(1, 2018581293), (3, 672860431), (43, 46943751), (67, 30128079), (129, 15647917), (201, 10042693), (2881, 700653), (8643, 233551)]