51004971

素因数分解:

$3^5\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 76737024

約数和(自身を除く): 25732053

約数列:

[1, 3, 9, 27, 81, 243, 431, 487, 1293, 1461, 3879, 4383, 11637, 13149, 34911, 39447, 104733, 118341, 209897, 629691, 1889073, 5667219, 17001657, 51004971]

約数ペア:

[(1, 51004971), (3, 17001657), (9, 5667219), (27, 1889073), (81, 629691), (243, 209897), (431, 118341), (487, 104733), (1293, 39447), (1461, 34911), (3879, 13149), (4383, 11637)]