320902254

素因数分解:

$2^1\times 3^2\times {\mathrm{17827903}}^1$

素因数の和:17827911

約数の個数: 12

約数和(自身を含む): 695288256

約数和(自身を除く): 374386002

約数列:

[1, 2, 3, 6, 9, 18, 17827903, 35655806, 53483709, 106967418, 160451127, 320902254]

約数ペア:

[(1, 320902254), (2, 160451127), (3, 106967418), (6, 53483709), (9, 35655806), (18, 17827903)]