128873181

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{6709}}^1$

素因数の和:7068

約数の個数: 16

約数和(自身を含む): 181438400

約数和(自身を除く): 52565219

約数列:

[1, 3, 19, 57, 337, 1011, 6403, 6709, 19209, 20127, 127471, 382413, 2260933, 6782799, 42957727, 128873181]

約数ペア:

[(1, 128873181), (3, 42957727), (19, 6782799), (57, 2260933), (337, 382413), (1011, 127471), (6403, 20127), (6709, 19209)]