212328477

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8933}}^1$

素因数の和:9097

約数の個数: 24

約数和(自身を含む): 325197600

約数和(自身を除く): 112869123

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2641, 7923, 8933, 23769, 26799, 80397, 169727, 509181, 1241687, 1527543, 3725061, 11175183, 23592053, 70776159, 212328477]

約数ペア:

[(1, 212328477), (3, 70776159), (9, 23592053), (19, 11175183), (57, 3725061), (139, 1527543), (171, 1241687), (417, 509181), (1251, 169727), (2641, 80397), (7923, 26799), (8933, 23769)]