802904319

素因数分解:

$3^5\times 7^1\times {\mathrm{472019}}^1$

素因数の和:472041

約数の個数: 24

約数和(自身を含む): 1374522240

約数和(自身を除く): 571617921

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 472019, 1416057, 3304133, 4248171, 9912399, 12744513, 29737197, 38233539, 89211591, 114700617, 267634773, 802904319]

約数ペア:

[(1, 802904319), (3, 267634773), (7, 114700617), (9, 89211591), (21, 38233539), (27, 29737197), (63, 12744513), (81, 9912399), (189, 4248171), (243, 3304133), (567, 1416057), (1701, 472019)]