203085243

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{62507}}^1$

素因数の和:62551

約数の個数: 18

約数和(自身を含む): 309602124

約数和(自身を除く): 106516881

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 62507, 187521, 562563, 1187633, 3562899, 10688697, 22565027, 67695081, 203085243]

約数ペア:

[(1, 203085243), (3, 67695081), (9, 22565027), (19, 10688697), (57, 3562899), (171, 1187633), (361, 562563), (1083, 187521), (3249, 62507)]