120802551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{13499}}^1$

素因数の和:13678

約数の個数: 16

約数和(自身を含む): 170640000

約数和(自身を除く): 49837449

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 13499, 40497, 256481, 769443, 2119343, 6358029, 40267517, 120802551]

約数ペア:

[(1, 120802551), (3, 40267517), (19, 6358029), (57, 2119343), (157, 769443), (471, 256481), (2983, 40497), (8949, 13499)]