8198217

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 12235080

約数和(自身を除く): 4036863

約数列:

[1, 3, 9, 61, 109, 137, 183, 327, 411, 549, 981, 1233, 6649, 8357, 14933, 19947, 25071, 44799, 59841, 75213, 134397, 910913, 2732739, 8198217]

約数ペア:

[(1, 8198217), (3, 2732739), (9, 910913), (61, 134397), (109, 75213), (137, 59841), (183, 44799), (327, 25071), (411, 19947), (549, 14933), (981, 8357), (1233, 6649)]