490791279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{362743}}^1$

素因数の和:362798

約数の個数: 16

約数和(自身を含む): 731291904

約数和(自身を除く): 240500625

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 362743, 1088229, 3990173, 11970519, 14872463, 44617389, 163597093, 490791279]

約数ペア:

[(1, 490791279), (3, 163597093), (11, 44617389), (33, 14872463), (41, 11970519), (123, 3990173), (451, 1088229), (1353, 362743)]