206642007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 352480128

約数和(自身を除く): 145838121

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 307, 429, 523, 921, 1287, 1569, 2763, 3377, 3991, 4707, 5753, 6799, 10131, 11973, 17259, 20397, 30393, 35919, 43901, 51777, 61191, 74789, 131703, 160561, 224367, 395109, 481683, 673101, 1445049, 1766171, 2087293, 5298513, 6261879, 15895539, 18785637, 22960223, 68880669, 206642007]

約数ペア:

[(1, 206642007), (3, 68880669), (9, 22960223), (11, 18785637), (13, 15895539), (33, 6261879), (39, 5298513), (99, 2087293), (117, 1766171), (143, 1445049), (307, 673101), (429, 481683), (523, 395109), (921, 224367), (1287, 160561), (1569, 131703), (2763, 74789), (3377, 61191), (3991, 51777), (4707, 43901), (5753, 35919), (6799, 30393), (10131, 20397), (11973, 17259)]