207801429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{133979}}^1$

素因数の和:134040

約数の個数: 16

約数和(自身を含む): 308689920

約数和(自身を除く): 100888491

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 133979, 401937, 1473769, 4421307, 6297013, 18891039, 69267143, 207801429]

約数ペア:

[(1, 207801429), (3, 69267143), (11, 18891039), (33, 6297013), (47, 4421307), (141, 1473769), (517, 401937), (1551, 133979)]