18470727

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{62191}}^1$

素因数の和:62211

約数の個数: 16

約数和(自身を含む): 29852160

約数和(自身を除く): 11381433

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 62191, 186573, 559719, 684101, 1679157, 2052303, 6156909, 18470727]

約数ペア:

[(1, 18470727), (3, 6156909), (9, 2052303), (11, 1679157), (27, 684101), (33, 559719), (99, 186573), (297, 62191)]