208044243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{110603}}^1$

素因数の和:110639

約数の個数: 24

約数和(自身を含む): 345084480

約数和(自身を除く): 137040237

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 110603, 331809, 995427, 1216633, 2101457, 3649899, 6304371, 10949697, 18913113, 23116027, 69348081, 208044243]

約数ペア:

[(1, 208044243), (3, 69348081), (9, 23116027), (11, 18913113), (19, 10949697), (33, 6304371), (57, 3649899), (99, 2101457), (171, 1216633), (209, 995427), (627, 331809), (1881, 110603)]