208170747

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 306347184

約数和(自身を除く): 98176437

約数列:

[1, 3, 9, 107, 113, 321, 339, 963, 1017, 1913, 5739, 12091, 17217, 36273, 108819, 204691, 216169, 614073, 648507, 1842219, 1945521, 23130083, 69390249, 208170747]

約数ペア:

[(1, 208170747), (3, 69390249), (9, 23130083), (107, 1945521), (113, 1842219), (321, 648507), (339, 614073), (963, 216169), (1017, 204691), (1913, 108819), (5739, 36273), (12091, 17217)]