47660319

素因数分解:

$3^5\times 7^1\times {\mathrm{28019}}^1$

素因数の和:28041

約数の個数: 24

約数和(自身を含む): 81594240

約数和(自身を除く): 33933921

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 28019, 84057, 196133, 252171, 588399, 756513, 1765197, 2269539, 5295591, 6808617, 15886773, 47660319]

約数ペア:

[(1, 47660319), (3, 15886773), (7, 6808617), (9, 5295591), (21, 2269539), (27, 1765197), (63, 756513), (81, 588399), (189, 252171), (243, 196133), (567, 84057), (1701, 28019)]