207835101

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{8221}}^1$

素因数の和:8333

約数の個数: 18

約数和(自身を含む): 306014618

約数和(自身を除く): 98179517

約数列:

[1, 3, 9, 53, 159, 477, 2809, 8221, 8427, 24663, 25281, 73989, 435713, 1307139, 3921417, 23092789, 69278367, 207835101]

約数ペア:

[(1, 207835101), (3, 69278367), (9, 23092789), (53, 3921417), (159, 1307139), (477, 435713), (2809, 73989), (8221, 25281), (8427, 24663)]