2146193781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{628093}}^1$

素因数の和:628180

約数の個数: 16

約数和(自身を含む): 3075148224

約数和(自身を除く): 928954443

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 628093, 1884279, 10677581, 32032743, 42082231, 126246693, 715397927, 2146193781]

約数ペア:

[(1, 2146193781), (3, 715397927), (17, 126246693), (51, 42082231), (67, 32032743), (201, 10677581), (1139, 1884279), (3417, 628093)]