3805299

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 20

約数和(自身を含む): 5749920

約数和(自身を除く): 1944621

約数列:

[1, 3, 9, 27, 81, 109, 327, 431, 981, 1293, 2943, 3879, 8829, 11637, 34911, 46979, 140937, 422811, 1268433, 3805299]

約数ペア:

[(1, 3805299), (3, 1268433), (9, 422811), (27, 140937), (81, 46979), (109, 34911), (327, 11637), (431, 8829), (981, 3879), (1293, 2943)]