2011863021

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{224363}}^1$

素因数の和:224441

約数の個数: 24

約数和(自身を含む): 3171609504

約数和(自身を除く): 1159746483

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 224363, 673089, 1570541, 4711623, 10993787, 13686143, 32981361, 41058429, 95803001, 287409003, 670621007, 2011863021]

約数ペア:

[(1, 2011863021), (3, 670621007), (7, 287409003), (21, 95803001), (49, 41058429), (61, 32981361), (147, 13686143), (183, 10993787), (427, 4711623), (1281, 1570541), (2989, 673089), (8967, 224363)]