81028977

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 119018304

約数和(自身を除く): 37989327

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 1083, 1311, 3253, 8303, 9759, 24909, 61807, 74819, 185421, 224457, 1174333, 1421561, 3522999, 4264683, 27009659, 81028977]

約数ペア:

[(1, 81028977), (3, 27009659), (19, 4264683), (23, 3522999), (57, 1421561), (69, 1174333), (361, 224457), (437, 185421), (1083, 74819), (1311, 61807), (3253, 24909), (8303, 9759)]