966886581

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{209147}}^1$

素因数の和:209240

約数の個数: 16

約数和(自身を含む): 1365318144

約数和(自身を除く): 398431563

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 209147, 627441, 4810381, 14012849, 14431143, 42038547, 322295527, 966886581]

約数ペア:

[(1, 966886581), (3, 322295527), (23, 42038547), (67, 14431143), (69, 14012849), (201, 4810381), (1541, 627441), (4623, 209147)]