205331361

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3041}}^1$

素因数の和:3432

約数の個数: 16

約数和(自身を含む): 278598528

約数和(自身を除く): 73267167

約数列:

[1, 3, 71, 213, 317, 951, 3041, 9123, 22507, 67521, 215911, 647733, 963997, 2891991, 68443787, 205331361]

約数ペア:

[(1, 205331361), (3, 68443787), (71, 2891991), (213, 963997), (317, 647733), (951, 215911), (3041, 67521), (9123, 22507)]