240600537

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{4591}}^1$

素因数の和:5250

約数の個数: 20

約数和(自身を含む): 360049536

約数和(自身を除く): 119448999

約数列:

[1, 3, 9, 27, 81, 647, 1941, 4591, 5823, 13773, 17469, 41319, 52407, 123957, 371871, 2970377, 8911131, 26733393, 80200179, 240600537]

約数ペア:

[(1, 240600537), (3, 80200179), (9, 26733393), (27, 8911131), (81, 2970377), (647, 371871), (1941, 123957), (4591, 52407), (5823, 41319), (13773, 17469)]