205128867

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{1481}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 276505632

約数和(自身を除く): 71376765

約数列:

[1, 3, 137, 337, 411, 1011, 1481, 4443, 46169, 138507, 202897, 499097, 608691, 1497291, 68376289, 205128867]

約数ペア:

[(1, 205128867), (3, 68376289), (137, 1497291), (337, 608691), (411, 499097), (1011, 202897), (1481, 138507), (4443, 46169)]