8366787

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 14747040

約数和(自身を除く): 6380253

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 197, 297, 351, 363, 429, 591, 1089, 1287, 1573, 1773, 2167, 2561, 3267, 3861, 4719, 5319, 6501, 7683, 14157, 19503, 23049, 23837, 28171, 42471, 58509, 69147, 71511, 84513, 214533, 253539, 309881, 643599, 760617, 929643, 2788929, 8366787]

約数ペア:

[(1, 8366787), (3, 2788929), (9, 929643), (11, 760617), (13, 643599), (27, 309881), (33, 253539), (39, 214533), (99, 84513), (117, 71511), (121, 69147), (143, 58509), (197, 42471), (297, 28171), (351, 23837), (363, 23049), (429, 19503), (591, 14157), (1089, 7683), (1287, 6501), (1573, 5319), (1773, 4719), (2167, 3861), (2561, 3267)]