2012136309

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1307431}}^1$

素因数の和:1307462

約数の個数: 20

約数和(自身を含む): 3163985440

約数和(自身を除く): 1151849131

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1307431, 3922293, 11766879, 24841189, 35300637, 74523567, 105901911, 223570701, 670712103, 2012136309]

約数ペア:

[(1, 2012136309), (3, 670712103), (9, 223570701), (19, 105901911), (27, 74523567), (57, 35300637), (81, 24841189), (171, 11766879), (513, 3922293), (1539, 1307431)]