2822619

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 3939840

約数和(自身を除く): 1117221

約数列:

[1, 3, 37, 59, 111, 177, 431, 1293, 2183, 6549, 15947, 25429, 47841, 76287, 940873, 2822619]

約数ペア:

[(1, 2822619), (3, 940873), (37, 76287), (59, 47841), (111, 25429), (177, 15947), (431, 6549), (1293, 2183)]