207640329

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{24091}}^1$

素因数の和:24137

約数の個数: 24

約数和(自身を含む): 317436192

約数和(自身を除く): 109795863

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 24091, 72273, 313183, 409547, 939549, 1228641, 4071379, 5324111, 12214137, 15972333, 69213443, 207640329]

約数ペア:

[(1, 207640329), (3, 69213443), (13, 15972333), (17, 12214137), (39, 5324111), (51, 4071379), (169, 1228641), (221, 939549), (507, 409547), (663, 313183), (2873, 72273), (8619, 24091)]