286330707

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{271919}}^1$

素因数の和:271944

約数の個数: 20

約数和(自身を含む): 460632480

約数和(自身を除く): 174301773

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 271919, 815757, 2447271, 3534947, 7341813, 10604841, 22025439, 31814523, 95443569, 286330707]

約数ペア:

[(1, 286330707), (3, 95443569), (9, 31814523), (13, 22025439), (27, 10604841), (39, 7341813), (81, 3534947), (117, 2447271), (351, 815757), (1053, 271919)]