2021944143

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{161201}}^1$

素因数の和:161354

約数の個数: 16

約数和(自身を含む): 2793308256

約数和(自身を除く): 771364113

約数列:

[1, 3, 37, 111, 113, 339, 4181, 12543, 161201, 483603, 5964437, 17893311, 18215713, 54647139, 673981381, 2021944143]

約数ペア:

[(1, 2021944143), (3, 673981381), (37, 54647139), (111, 18215713), (113, 17893311), (339, 5964437), (4181, 483603), (12543, 161201)]