2649274329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3575269}}^1$

素因数の和:3575304

約数の個数: 16

約数和(自身を含む): 4004302400

約数和(自身を除く): 1355028071

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3575269, 10725807, 46478497, 67930111, 139435491, 203790333, 883091443, 2649274329]

約数ペア:

[(1, 2649274329), (3, 883091443), (13, 203790333), (19, 139435491), (39, 67930111), (57, 46478497), (247, 10725807), (741, 3575269)]