156720820449

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2899499}}^1$

素因数の和:2899964

約数の個数: 16

約数和(自身を含む): 214331040000

約数和(自身を除く): 57610219551

約数列:

[1, 3, 43, 129, 419, 1257, 18017, 54051, 2899499, 8698497, 124678457, 374035371, 1214890081, 3644670243, 52240273483, 156720820449]

約数ペア:

[(1, 156720820449), (3, 52240273483), (43, 3644670243), (129, 1214890081), (419, 374035371), (1257, 124678457), (18017, 8698497), (54051, 2899499)]