129021879

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{84163}}^1$

素因数の和:84246

約数の個数: 16

約数和(自身を含む): 199300352

約数和(自身を除く): 70278473

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 84163, 252489, 589141, 1767423, 6143899, 18431697, 43007293, 129021879]

約数ペア:

[(1, 129021879), (3, 43007293), (7, 18431697), (21, 6143899), (73, 1767423), (219, 589141), (511, 252489), (1533, 84163)]