207906333

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 295612416

約数和(自身を除く): 87706083

約数列:

[1, 3, 43, 47, 53, 129, 141, 159, 647, 1941, 2021, 2279, 2491, 6063, 6837, 7473, 27821, 30409, 34291, 83463, 91227, 102873, 107113, 321339, 1307587, 1474513, 1611677, 3922761, 4423539, 4835031, 69302111, 207906333]

約数ペア:

[(1, 207906333), (3, 69302111), (43, 4835031), (47, 4423539), (53, 3922761), (129, 1611677), (141, 1474513), (159, 1307587), (647, 321339), (1941, 107113), (2021, 102873), (2279, 91227), (2491, 83463), (6063, 34291), (6837, 30409), (7473, 27821)]