2912911221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{152981}}^1$

素因数の和:153572

約数の個数: 16

約数和(自身を含む): 4244332608

約数和(自身を除く): 1331421387

約数列:

[1, 3, 11, 33, 577, 1731, 6347, 19041, 152981, 458943, 1682791, 5048373, 88270037, 264810111, 970970407, 2912911221]

約数ペア:

[(1, 2912911221), (3, 970970407), (11, 264810111), (33, 88270037), (577, 5048373), (1731, 1682791), (6347, 458943), (19041, 152981)]