717048657981

素因数分解:

$3^3\times {\mathrm{9547}}^1\times {\mathrm{2781749}}^1$

素因数の和:2791305

約数の個数: 16

約数和(自身を含む): 1062405960000

約数和(自身を除く): 345357302019

約数列:

[1, 3, 9, 27, 9547, 28641, 85923, 257769, 2781749, 8345247, 25035741, 75107223, 26557357703, 79672073109, 239016219327, 717048657981]

約数ペア:

[(1, 717048657981), (3, 239016219327), (9, 79672073109), (27, 26557357703), (9547, 75107223), (28641, 25035741), (85923, 8345247), (257769, 2781749)]