107288721

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1237}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 162227520

約数和(自身を除く): 54938799

約数列:

[1, 3, 9, 23, 69, 207, 419, 1237, 1257, 3711, 3771, 9637, 11133, 28451, 28911, 85353, 86733, 256059, 518303, 1554909, 4664727, 11920969, 35762907, 107288721]

約数ペア:

[(1, 107288721), (3, 35762907), (9, 11920969), (23, 4664727), (69, 1554909), (207, 518303), (419, 256059), (1237, 86733), (1257, 85353), (3711, 28911), (3771, 28451), (9637, 11133)]