827913

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1161216

約数和(自身を除く): 333303

約数列:

[1, 3, 41, 53, 123, 127, 159, 381, 2173, 5207, 6519, 6731, 15621, 20193, 275971, 827913]

約数ペア:

[(1, 827913), (3, 275971), (41, 20193), (53, 15621), (123, 6731), (127, 6519), (159, 5207), (381, 2173)]