3121379829

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{20333}}^1$

素因数の和:20837

約数の個数: 24

約数和(自身を含む): 4640788152

約数和(自身を除く): 1519408323

約数列:

[1, 3, 9, 37, 111, 333, 461, 1383, 4149, 17057, 20333, 51171, 60999, 153513, 182997, 752321, 2256963, 6770889, 9373513, 28120539, 84361617, 346819981, 1040459943, 3121379829]

約数ペア:

[(1, 3121379829), (3, 1040459943), (9, 346819981), (37, 84361617), (111, 28120539), (333, 9373513), (461, 6770889), (1383, 2256963), (4149, 752321), (17057, 182997), (20333, 153513), (51171, 60999)]