38771997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2221}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 58980768

約数和(自身を除く): 20208771

約数列:

[1, 3, 11, 23, 33, 69, 253, 529, 759, 1587, 2221, 5819, 6663, 17457, 24431, 51083, 73293, 153249, 561913, 1174909, 1685739, 3524727, 12923999, 38771997]

約数ペア:

[(1, 38771997), (3, 12923999), (11, 3524727), (23, 1685739), (33, 1174909), (69, 561913), (253, 153249), (529, 73293), (759, 51083), (1587, 24431), (2221, 17457), (5819, 6663)]