207946581

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1\times {\mathrm{1667}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 284173824

約数和(自身を除く): 76227243

約数列:

[1, 3, 43, 129, 967, 1667, 2901, 5001, 41581, 71681, 124743, 215043, 1611989, 4835967, 69315527, 207946581]

約数ペア:

[(1, 207946581), (3, 69315527), (43, 4835967), (129, 1611989), (967, 215043), (1667, 124743), (2901, 71681), (5001, 41581)]