811686099

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{43283}}^1$

素因数の和:43359

約数の個数: 32

約数和(自身を含む): 1329684480

約数和(自身を除く): 517998381

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 43283, 129849, 302981, 822377, 908943, 2034301, 2467131, 5756639, 6102903, 14240107, 17269917, 38651719, 42720321, 115955157, 270562033, 811686099]

約数ペア:

[(1, 811686099), (3, 270562033), (7, 115955157), (19, 42720321), (21, 38651719), (47, 17269917), (57, 14240107), (133, 6102903), (141, 5756639), (329, 2467131), (399, 2034301), (893, 908943), (987, 822377), (2679, 302981), (6251, 129849), (18753, 43283)]