210621738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2064919}}^1$

素因数の和:2064941

約数の個数: 16

約数和(自身を含む): 446022720

約数和(自身を除く): 235400982

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2064919, 4129838, 6194757, 12389514, 35103623, 70207246, 105310869, 210621738]

約数ペア:

[(1, 210621738), (2, 105310869), (3, 70207246), (6, 35103623), (17, 12389514), (34, 6194757), (51, 4129838), (102, 2064919)]