5562981

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 8413184

約数和(自身を除く): 2850203

約数列:

[1, 3, 9, 31, 93, 127, 157, 279, 381, 471, 1143, 1413, 3937, 4867, 11811, 14601, 19939, 35433, 43803, 59817, 179451, 618109, 1854327, 5562981]

約数ペア:

[(1, 5562981), (3, 1854327), (9, 618109), (31, 179451), (93, 59817), (127, 43803), (157, 35433), (279, 19939), (381, 14601), (471, 11811), (1143, 4867), (1413, 3937)]