1995669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 3195192

約数和(自身を除く): 1199523

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 461, 481, 1383, 1443, 4149, 4329, 5993, 17057, 17979, 51171, 53937, 153513, 221741, 665223, 1995669]

約数ペア:

[(1, 1995669), (3, 665223), (9, 221741), (13, 153513), (37, 53937), (39, 51171), (111, 17979), (117, 17057), (333, 5993), (461, 4329), (481, 4149), (1383, 1443)]