4865121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 7725120

約数和(自身を除く): 2859999

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1237, 1311, 3711, 3933, 11133, 23503, 28451, 70509, 85353, 211527, 256059, 540569, 1621707, 4865121]

約数ペア:

[(1, 4865121), (3, 1621707), (9, 540569), (19, 256059), (23, 211527), (57, 85353), (69, 70509), (171, 28451), (207, 23503), (437, 11133), (1237, 3933), (1311, 3711)]