3959277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9952

約数の個数: 16

約数和(自身を含む): 6351360

約数和(自身を除く): 2392083

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 9923, 29769, 69461, 188537, 208383, 565611, 1319759, 3959277]

約数ペア:

[(1, 3959277), (3, 1319759), (7, 565611), (19, 208383), (21, 188537), (57, 69461), (133, 29769), (399, 9923)]