213723042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2740039}}^1$

素因数の和:2740057

約数の個数: 16

約数和(自身を含む): 460326720

約数和(自身を除く): 246603678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2740039, 5480078, 8220117, 16440234, 35620507, 71241014, 106861521, 213723042]

約数ペア:

[(1, 213723042), (2, 106861521), (3, 71241014), (6, 35620507), (13, 16440234), (26, 8220117), (39, 5480078), (78, 2740039)]