47456979

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 67903488

約数和(自身を除く): 20446509

約数列:

[1, 3, 17, 51, 127, 289, 381, 431, 867, 1293, 2159, 6477, 7327, 21981, 36703, 54737, 110109, 124559, 164211, 373677, 930529, 2791587, 15818993, 47456979]

約数ペア:

[(1, 47456979), (3, 15818993), (17, 2791587), (51, 930529), (127, 373677), (289, 164211), (381, 124559), (431, 110109), (867, 54737), (1293, 36703), (2159, 21981), (6477, 7327)]