74589489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37501}}^1$

素因数の和:37537

約数の個数: 24

約数和(自身を含む): 122856552

約数和(自身を除く): 48267063

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 37501, 112503, 337509, 487513, 637517, 1462539, 1912551, 4387617, 5737653, 8287721, 24863163, 74589489]

約数ペア:

[(1, 74589489), (3, 24863163), (9, 8287721), (13, 5737653), (17, 4387617), (39, 1912551), (51, 1462539), (117, 637517), (153, 487513), (221, 337509), (663, 112503), (1989, 37501)]