83863287

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 124924800

約数和(自身を除く): 41061513

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 1251, 1559, 4677, 5977, 14031, 17931, 53793, 67037, 201111, 216701, 603333, 650103, 1950309, 9318143, 27954429, 83863287]

約数ペア:

[(1, 83863287), (3, 27954429), (9, 9318143), (43, 1950309), (129, 650103), (139, 603333), (387, 216701), (417, 201111), (1251, 67037), (1559, 53793), (4677, 17931), (5977, 14031)]