2019999777

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{41981}}^1$

素因数の和:42400

約数の個数: 16

約数和(自身を含む): 2763423168

約数和(自身を除く): 743423391

約数列:

[1, 3, 43, 129, 373, 1119, 16039, 41981, 48117, 125943, 1805183, 5415549, 15658913, 46976739, 673333259, 2019999777]

約数ペア:

[(1, 2019999777), (3, 673333259), (43, 46976739), (129, 15658913), (373, 5415549), (1119, 1805183), (16039, 125943), (41981, 48117)]