42763581

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3217}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 70950464

約数和(自身を除く): 28186883

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 3217, 4431, 9651, 13293, 22519, 28953, 67557, 202671, 678787, 2036361, 4751509, 6109083, 14254527, 42763581]

約数ペア:

[(1, 42763581), (3, 14254527), (7, 6109083), (9, 4751509), (21, 2036361), (63, 678787), (211, 202671), (633, 67557), (1477, 28953), (1899, 22519), (3217, 13293), (4431, 9651)]