209568327

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{2273}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 284049888

約数和(自身を除く): 74481561

約数列:

[1, 3, 73, 219, 421, 1263, 2273, 6819, 30733, 92199, 165929, 497787, 956933, 2870799, 69856109, 209568327]

約数ペア:

[(1, 209568327), (3, 69856109), (73, 2870799), (219, 956933), (421, 497787), (1263, 165929), (2273, 92199), (6819, 30733)]