2912989893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{7411}}^1$

素因数の和:7745

約数の個数: 32

約数和(自身を含む): 4351852032

約数和(自身を除く): 1438862139

約数列:

[1, 3, 11, 33, 43, 129, 277, 473, 831, 1419, 3047, 7411, 9141, 11911, 22233, 35733, 81521, 131021, 244563, 318673, 393063, 956019, 2052847, 3505403, 6158541, 10516209, 22581317, 67743951, 88272421, 264817263, 970996631, 2912989893]

約数ペア:

[(1, 2912989893), (3, 970996631), (11, 264817263), (33, 88272421), (43, 67743951), (129, 22581317), (277, 10516209), (473, 6158541), (831, 3505403), (1419, 2052847), (3047, 956019), (7411, 393063), (9141, 318673), (11911, 244563), (22233, 131021), (35733, 81521)]