888972921

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{291371}}^1$

素因数の和:291493

約数の個数: 16

約数和(自身を含む): 1328656320

約数和(自身を除く): 439683399

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 291371, 874113, 2622339, 7867017, 32924923, 98774769, 296324307, 888972921]

約数ペア:

[(1, 888972921), (3, 296324307), (9, 98774769), (27, 32924923), (113, 7867017), (339, 2622339), (1017, 874113), (3051, 291371)]