200945907

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{11503}}^1$

素因数の和:12159

約数の個数: 16

約数和(自身を含む): 298183680

約数和(自身を除く): 97237773

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 11503, 17469, 34509, 103527, 310581, 7442441, 22327323, 66981969, 200945907]

約数ペア:

[(1, 200945907), (3, 66981969), (9, 22327323), (27, 7442441), (647, 310581), (1941, 103527), (5823, 34509), (11503, 17469)]