2017677417

素因数分解:

$3^1\times 7^1\times {\mathrm{20071}}^1\times {\mathrm{4787}}^1$

素因数の和:24868

約数の個数: 16

約数和(自身を含む): 3075351552

約数和(自身を除く): 1057674135

約数列:

[1, 3, 7, 21, 4787, 14361, 20071, 33509, 60213, 100527, 140497, 421491, 96079877, 288239631, 672559139, 2017677417]

約数ペア:

[(1, 2017677417), (3, 672559139), (7, 288239631), (21, 96079877), (4787, 421491), (14361, 140497), (20071, 100527), (33509, 60213)]