2017427979

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{341879}}^1$

素因数の和:342170

約数の個数: 16

約数和(自身を含む): 3085125120

約数和(自身を除く): 1067697141

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 341879, 1025637, 2393153, 7179459, 96067999, 288203997, 672475993, 2017427979]

約数ペア:

[(1, 2017427979), (3, 672475993), (7, 288203997), (21, 96067999), (281, 7179459), (843, 2393153), (1967, 1025637), (5901, 341879)]