201081231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{572881}}^1$

素因数の和:572903

約数の個数: 16

約数和(自身を含む): 320813920

約数和(自身を除く): 119732689

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 572881, 1718643, 5155929, 7447453, 15467787, 22342359, 67027077, 201081231]

約数ペア:

[(1, 201081231), (3, 67027077), (9, 22342359), (13, 15467787), (27, 7447453), (39, 5155929), (117, 1718643), (351, 572881)]