2079379887

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1\times {\mathrm{2549}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 3005226000

約数和(自身を除く): 925846113

約数列:

[1, 3, 13, 39, 169, 507, 1609, 2549, 4827, 7647, 20917, 33137, 62751, 99411, 271921, 430781, 815763, 1292343, 4101341, 12304023, 53317433, 159952299, 693126629, 2079379887]

約数ペア:

[(1, 2079379887), (3, 693126629), (13, 159952299), (39, 53317433), (169, 12304023), (507, 4101341), (1609, 1292343), (2549, 815763), (4827, 430781), (7647, 271921), (20917, 99411), (33137, 62751)]